[RFC,28/35] mips: Change PCIBIOS_SUCCESSFUL to 0

Message ID	20200713122247.10985-29-refactormyself@gmail.com (mailing list archive)
State	Changes Requested, archived
Headers	show Return-Path: <SRS0=O4QG=AY=vger.kernel.org=linux-pci-owner@kernel.org> From: "Saheed O. Bolarinwa" <refactormyself@gmail.com> To: helgaas@kernel.org, Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: "Saheed O. Bolarinwa" <refactormyself@gmail.com>, bjorn@helgaas.com, skhan@linuxfoundation.org, linux-pci@vger.kernel.org, linux-kernel-mentees@lists.linuxfoundation.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org Subject: [RFC PATCH 28/35] mips: Change PCIBIOS_SUCCESSFUL to 0 Date: Mon, 13 Jul 2020 14:22:40 +0200 Message-Id: <20200713122247.10985-29-refactormyself@gmail.com> In-Reply-To: <20200713122247.10985-1-refactormyself@gmail.com> References: <20200713122247.10985-1-refactormyself@gmail.com> Sender: linux-pci-owner@vger.kernel.org Precedence: bulk
Series	[RFC,01/35] xen-pciback: Change PCIBIOS_SUCCESSFUL to 0 \| expand [RFC,01/35] xen-pciback: Change PCIBIOS_SUCCESSFUL to 0 [RFC,02/35] ssb: Change PCIBIOS_SUCCESSFUL to 0 [RFC,03/35] scsi: ipr: Change PCIBIOS_SUCCESSFUL to 0 [RFC,04/35] scsi: ipr: Tidy Success/Failure checks [RFC,05/35] PCI: Change PCIBIOS_SUCCESSFUL to 0 [RFC,06/35] PCI: Tidy Success/Failure checks [RFC,07/35] PCI: Change PCIBIOS_SUCCESSFUL to 0 [RFC,08/35] PCI: Tidy Success/Failure checks [RFC,09/35] nvme-pci: Change PCIBIOS_SUCCESSFUL to 0 [RFC,10/35] nvme-pci: Tidy Success/Failure checks [RFC,11/35] r8169: Change PCIBIOS_SUCCESSFUL to 0 [RFC,12/35] r8169: Tidy Success/Failure checks [RFC,13/35] cxl: Change PCIBIOS_SUCCESSFUL to 0 [RFC,14/35] i2c/busses: Change PCIBIOS_SUCCESSFUL to 0 [RFC,15/35] i2c/busses: Tidy Success/Failure checks [RFC,16/35] hwmon: (sis5595) Change PCIBIOS_SUCCESSFUL to 0 [RFC,17/35] hwmon: (sis5595) Tidy Success/Failure checks [RFC,18/35] bcma: Change PCIBIOS_SUCCESSFUL to 0 [RFC,19/35] atm: Change PCIBIOS_SUCCESSFUL to 0 [RFC,20/35] atm: Tidy Success/Failure checks [RFC,21/35] atm: Fix Style ERROR- assignment in if condition [RFC,22/35] unicore32: Change PCIBIOS_SUCCESSFUL to 0 [RFC,23/35] sparc/PCI: Change PCIBIOS_SUCCESSFUL to 0 [RFC,24/35] sh: Change PCIBIOS_SUCCESSFUL to 0 [RFC,25/35] sh: Tidy Success/Failure checks [RFC,26/35] powerpc: Change PCIBIOS_SUCCESSFUL to 0 [RFC,27/35] powerpc: Tidy Success/Failure checks [RFC,28/35] mips: Change PCIBIOS_SUCCESSFUL to 0 [RFC,29/35] mips: Tidy Success/Failure checks [RFC,30/35] microblaze: Change PCIBIOS_SUCCESSFUL to 0 [RFC,31/35] m68k: Change PCIBIOS_SUCCESSFUL to 0 [RFC,32/35] arm/PCI: Change PCIBIOS_SUCCESSFUL to 0 [RFC,33/35] arm/PCI: Tidy Success/Failure checks [RFC,34/35] PCI: Change PCIBIOS_SUCCESSFUL to 0 [RFC,35/35] alpha: Tidy Success/Failure checks

diff --git a/arch/mips/pci/fixup-ath79.c b/arch/mips/pci/fixup-ath79.c index 09a4ce53424f..6a6c4f58f7f4 100644 --- a/arch/mips/pci/fixup-ath79.c +++ b/arch/mips/pci/fixup-ath79.c @@ -9,7 +9,7 @@ int pcibios_plat_dev_init(struct pci_dev *dev) { - return PCIBIOS_SUCCESSFUL; + return 0; } int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) diff --git a/arch/mips/pci/ops-bcm63xx.c b/arch/mips/pci/ops-bcm63xx.c index dc6dc2741272..3e88e4869f37 100644 --- a/arch/mips/pci/ops-bcm63xx.c +++ b/arch/mips/pci/ops-bcm63xx.c @@ -115,7 +115,7 @@ static int bcm63xx_do_cfg_read(int type, unsigned int busn, *val = postprocess_read(data, where, size); - return PCIBIOS_SUCCESSFUL; + return 0; } static int bcm63xx_do_cfg_write(int type, unsigned int busn, @@ -141,7 +141,7 @@ static int bcm63xx_do_cfg_write(int type, unsigned int busn, /* restore IO space normal behaviour */ bcm_mpi_writel(0, MPI_L2PCFG_REG); - return PCIBIOS_SUCCESSFUL; + return 0; } static int bcm63xx_pci_read(struct pci_bus *bus, unsigned int devfn, @@ -282,7 +282,7 @@ static int fake_cb_bridge_read(int where, int size, u32 *val) } *val = postprocess_read(data, where, size); - return PCIBIOS_SUCCESSFUL; + return 0; } /* @@ -295,7 +295,7 @@ static int fake_cb_bridge_write(int where, int size, u32 val) int ret; ret = fake_cb_bridge_read((where & ~0x3), 4, &data); - if (ret != PCIBIOS_SUCCESSFUL) + if (ret != 0) return ret; data = preprocess_write(data, val, where, size); @@ -356,7 +356,7 @@ static int fake_cb_bridge_write(int where, int size, u32 val) break; } - return PCIBIOS_SUCCESSFUL; + return 0; } static int bcm63xx_cb_read(struct pci_bus *bus, unsigned int devfn, @@ -496,7 +496,7 @@ static int bcm63xx_pcie_read(struct pci_bus *bus, unsigned int devfn, *val = postprocess_read(data, where, size); - return PCIBIOS_SUCCESSFUL; + return 0; } @@ -518,7 +518,7 @@ static int bcm63xx_pcie_write(struct pci_bus *bus, unsigned int devfn, data = preprocess_write(data, val, where, size); bcm_pcie_writel(data, reg); - return PCIBIOS_SUCCESSFUL; + return 0; } diff --git a/arch/mips/pci/ops-bonito64.c b/arch/mips/pci/ops-bonito64.c index 4d5fe614f55e..0d0a5d52dee6 100644 --- a/arch/mips/pci/ops-bonito64.c +++ b/arch/mips/pci/ops-bonito64.c @@ -107,7 +107,7 @@ static int bonito64_pcibios_read(struct pci_bus *bus, unsigned int devfn, else *val = data; - return PCIBIOS_SUCCESSFUL; + return 0; } static int bonito64_pcibios_write(struct pci_bus *bus, unsigned int devfn, @@ -139,7 +139,7 @@ static int bonito64_pcibios_write(struct pci_bus *bus, unsigned int devfn, &data)) return -1; - return PCIBIOS_SUCCESSFUL; + return 0; } struct pci_ops bonito64_pci_ops = { diff --git a/arch/mips/pci/ops-gt64xxx_pci0.c b/arch/mips/pci/ops-gt64xxx_pci0.c index 501dcdf5a18c..d50a0ac0848d 100644 --- a/arch/mips/pci/ops-gt64xxx_pci0.c +++ b/arch/mips/pci/ops-gt64xxx_pci0.c @@ -104,7 +104,7 @@ static int gt64xxx_pci0_pcibios_read(struct pci_bus *bus, unsigned int devfn, else *val = data; - return PCIBIOS_SUCCESSFUL; + return 0; } static int gt64xxx_pci0_pcibios_write(struct pci_bus *bus, unsigned int devfn, @@ -131,7 +131,7 @@ static int gt64xxx_pci0_pcibios_write(struct pci_bus *bus, unsigned int devfn, where, &data)) return PCIBIOS_DEVICE_NOT_FOUND; - return PCIBIOS_SUCCESSFUL; + return 0; } struct pci_ops gt64xxx_pci0_ops = { diff --git a/arch/mips/pci/ops-lantiq.c b/arch/mips/pci/ops-lantiq.c index 7d71355394a6..9e9fd1c01199 100644 --- a/arch/mips/pci/ops-lantiq.c +++ b/arch/mips/pci/ops-lantiq.c @@ -83,7 +83,7 @@ int ltq_pci_read_config_dword(struct pci_bus *bus, unsigned int devfn, else *val = data; - return PCIBIOS_SUCCESSFUL; + return 0; } int ltq_pci_write_config_dword(struct pci_bus *bus, unsigned int devfn, @@ -109,5 +109,5 @@ int ltq_pci_write_config_dword(struct pci_bus *bus, unsigned int devfn, if (ltq_pci_config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data)) return PCIBIOS_DEVICE_NOT_FOUND; - return PCIBIOS_SUCCESSFUL; + return 0; } diff --git a/arch/mips/pci/ops-loongson2.c b/arch/mips/pci/ops-loongson2.c index 0d1b36ba1c21..79d7ad3aa19f 100644 --- a/arch/mips/pci/ops-loongson2.c +++ b/arch/mips/pci/ops-loongson2.c @@ -136,7 +136,7 @@ static int loongson_pcibios_read(struct pci_bus *bus, unsigned int devfn, else *val = data; - return PCIBIOS_SUCCESSFUL; + return 0; } static int loongson_pcibios_write(struct pci_bus *bus, unsigned int devfn, @@ -168,7 +168,7 @@ static int loongson_pcibios_write(struct pci_bus *bus, unsigned int devfn, &data)) return -1; - return PCIBIOS_SUCCESSFUL; + return 0; } struct pci_ops loongson_pci_ops = { diff --git a/arch/mips/pci/ops-mace.c b/arch/mips/pci/ops-mace.c index 951d8070fb48..1593514d71f8 100644 --- a/arch/mips/pci/ops-mace.c +++ b/arch/mips/pci/ops-mace.c @@ -69,7 +69,7 @@ mace_pci_read_config(struct pci_bus *bus, unsigned int devfn, DPRINTK("read%d: reg=%08x,val=%02x\n", size * 8, reg, *val); - return PCIBIOS_SUCCESSFUL; + return 0; } static int @@ -91,7 +91,7 @@ mace_pci_write_config(struct pci_bus *bus, unsigned int devfn, DPRINTK("write%d: reg=%08x,val=%02x\n", size * 8, reg, val); - return PCIBIOS_SUCCESSFUL; + return 0; } struct pci_ops mace_pci_ops = { diff --git a/arch/mips/pci/ops-msc.c b/arch/mips/pci/ops-msc.c index 1f438baaf907..722a7992d7b5 100644 --- a/arch/mips/pci/ops-msc.c +++ b/arch/mips/pci/ops-msc.c @@ -93,7 +93,7 @@ static int msc_pcibios_read(struct pci_bus *bus, unsigned int devfn, else *val = data; - return PCIBIOS_SUCCESSFUL; + return 0; } static int msc_pcibios_write(struct pci_bus *bus, unsigned int devfn, @@ -125,7 +125,7 @@ static int msc_pcibios_write(struct pci_bus *bus, unsigned int devfn, &data)) return -1; - return PCIBIOS_SUCCESSFUL; + return 0; } struct pci_ops msc_pci_ops = { diff --git a/arch/mips/pci/ops-rc32434.c b/arch/mips/pci/ops-rc32434.c index 874ed6df9768..52714e58572d 100644 --- a/arch/mips/pci/ops-rc32434.c +++ b/arch/mips/pci/ops-rc32434.c @@ -140,7 +140,7 @@ write_config_byte(struct pci_bus *bus, unsigned int devfn, int where, if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data)) return -1; - return PCIBIOS_SUCCESSFUL; + return 0; } @@ -160,7 +160,7 @@ write_config_word(struct pci_bus *bus, unsigned int devfn, int where, return -1; - return PCIBIOS_SUCCESSFUL; + return 0; } @@ -171,7 +171,7 @@ write_config_dword(struct pci_bus *bus, unsigned int devfn, int where, if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &val)) return -1; - return PCIBIOS_SUCCESSFUL; + return 0; } static int pci_config_read(struct pci_bus *bus, unsigned int devfn, diff --git a/arch/mips/pci/ops-sni.c b/arch/mips/pci/ops-sni.c index 35daa7fe6571..27468a603470 100644 --- a/arch/mips/pci/ops-sni.c +++ b/arch/mips/pci/ops-sni.c @@ -34,7 +34,7 @@ static int set_config_address(unsigned int busno, unsigned int devfn, int reg) ((devfn & 0xff) << 8) | (reg & 0xfc); - return PCIBIOS_SUCCESSFUL; + return 0; } static int pcimt_read(struct pci_bus *bus, unsigned int devfn, int reg, @@ -94,7 +94,7 @@ static int pcit_set_config_address(unsigned int busno, unsigned int devfn, int r return PCIBIOS_BAD_REGISTER_NUMBER; outl((1 << 31) | ((busno & 0xff) << 16) | ((devfn & 0xff) << 8) | (reg & 0xfc), 0xcf8); - return PCIBIOS_SUCCESSFUL; + return 0; } static int pcit_read(struct pci_bus *bus, unsigned int devfn, int reg, diff --git a/arch/mips/pci/ops-tx3927.c b/arch/mips/pci/ops-tx3927.c index d35dc9c9ab9d..7fe187879897 100644 --- a/arch/mips/pci/ops-tx3927.c +++ b/arch/mips/pci/ops-tx3927.c @@ -70,7 +70,7 @@ static inline int check_abort(void) iob(); return PCIBIOS_DEVICE_NOT_FOUND; } - return PCIBIOS_SUCCESSFUL; + return 0; } static int tx3927_pci_read_config(struct pci_bus *bus, unsigned int devfn, diff --git a/arch/mips/pci/ops-tx4927.c b/arch/mips/pci/ops-tx4927.c index f7802f100401..1b3cea631448 100644 --- a/arch/mips/pci/ops-tx4927.c +++ b/arch/mips/pci/ops-tx4927.c @@ -74,7 +74,7 @@ static int mkaddr(struct pci_bus *bus, unsigned int devfn, int where, static int check_abort(struct tx4927_pcic_reg __iomem *pcicptr) { - int code = PCIBIOS_SUCCESSFUL; + int code = 0; /* wait write cycle completion before checking error status */ while (__raw_readl(&pcicptr->pcicstatus) & TX4927_PCIC_PCICSTATUS_IWB) diff --git a/arch/mips/pci/ops-vr41xx.c b/arch/mips/pci/ops-vr41xx.c index 7b7709aa14c7..f54cb555c743 100644 --- a/arch/mips/pci/ops-vr41xx.c +++ b/arch/mips/pci/ops-vr41xx.c @@ -70,7 +70,7 @@ static int pci_config_read(struct pci_bus *bus, unsigned int devfn, int where, return PCIBIOS_FUNC_NOT_SUPPORTED; } - return PCIBIOS_SUCCESSFUL; + return 0; } static int pci_config_write(struct pci_bus *bus, unsigned int devfn, int where, @@ -104,7 +104,7 @@ static int pci_config_write(struct pci_bus *bus, unsigned int devfn, int where, writel(data, PCICONFDREG); - return PCIBIOS_SUCCESSFUL; + return 0; } struct pci_ops vr41xx_pci_ops = { diff --git a/arch/mips/pci/pci-alchemy.c b/arch/mips/pci/pci-alchemy.c index 7285b5667568..937f912fba20 100644 --- a/arch/mips/pci/pci-alchemy.c +++ b/arch/mips/pci/pci-alchemy.c @@ -103,7 +103,7 @@ static int config_access(unsigned char access_type, struct pci_bus *bus, unsigned int device = PCI_SLOT(dev_fn); unsigned int function = PCI_FUNC(dev_fn); unsigned long offset, status, cfg_base, flags, entryLo0, entryLo1, r; - int error = PCIBIOS_SUCCESSFUL; + int error = 0; if (device > 19) { *data = 0xffffffff; @@ -231,7 +231,7 @@ static int write_config_byte(struct pci_bus *bus, unsigned int devfn, if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data)) return -1; - return PCIBIOS_SUCCESSFUL; + return 0; } static int write_config_word(struct pci_bus *bus, unsigned int devfn, @@ -248,7 +248,7 @@ static int write_config_word(struct pci_bus *bus, unsigned int devfn, if (config_access(PCI_ACCESS_WRITE, bus, devfn, where, &data)) return -1; - return PCIBIOS_SUCCESSFUL; + return 0; } static int write_config_dword(struct pci_bus *bus, unsigned int devfn, diff --git a/arch/mips/pci/pci-ar2315.c b/arch/mips/pci/pci-ar2315.c index 490953f51528..2268b63d20e8 100644 --- a/arch/mips/pci/pci-ar2315.c +++ b/arch/mips/pci/pci-ar2315.c @@ -260,7 +260,7 @@ static int ar2315_pci_cfg_access(struct ar2315_pci_ctrl *apc, unsigned devfn, 0); return isr & AR2315_PCI_INT_ABORT ? PCIBIOS_DEVICE_NOT_FOUND : - PCIBIOS_SUCCESSFUL; + 0; } static inline int ar2315_pci_local_cfg_rd(struct ar2315_pci_ctrl *apc, @@ -311,7 +311,7 @@ static int ar2315_pci_host_setup(struct ar2315_pci_ctrl *apc) u32 id; res = ar2315_pci_local_cfg_rd(apc, devfn, PCI_VENDOR_ID, &id); - if (res != PCIBIOS_SUCCESSFUL || id != AR2315_PCI_HOST_DEVID) + if (res != 0 || id != AR2315_PCI_HOST_DEVID) return -ENODEV; /* Program MBARs */ diff --git a/arch/mips/pci/pci-ar71xx.c b/arch/mips/pci/pci-ar71xx.c index a9f8e7c881bd..4216162858b1 100644 --- a/arch/mips/pci/pci-ar71xx.c +++ b/arch/mips/pci/pci-ar71xx.c @@ -182,7 +182,7 @@ static int ar71xx_pci_read_config(struct pci_bus *bus, unsigned int devfn, int err; int ret; - ret = PCIBIOS_SUCCESSFUL; + ret = 0; data = ~0; err = ar71xx_pci_set_cfgaddr(bus, devfn, where, size, @@ -206,7 +206,7 @@ static int ar71xx_pci_write_config(struct pci_bus *bus, unsigned int devfn, int ret; value = value << (8 * (where & 3)); - ret = PCIBIOS_SUCCESSFUL; + ret = 0; err = ar71xx_pci_set_cfgaddr(bus, devfn, where, size, AR71XX_PCI_CFG_CMD_WRITE); diff --git a/arch/mips/pci/pci-ar724x.c b/arch/mips/pci/pci-ar724x.c index 869d5c9a2f8d..09c607b82cfc 100644 --- a/arch/mips/pci/pci-ar724x.c +++ b/arch/mips/pci/pci-ar724x.c @@ -107,7 +107,7 @@ static int ar724x_pci_local_write(struct ar724x_pci_controller *apc, /* flush write */ __raw_readl(base + (where & ~3)); - return PCIBIOS_SUCCESSFUL; + return 0; } static int ar724x_pci_read(struct pci_bus *bus, unsigned int devfn, int where, @@ -154,7 +154,7 @@ static int ar724x_pci_read(struct pci_bus *bus, unsigned int devfn, int where, *value = data; } - return PCIBIOS_SUCCESSFUL; + return 0; } static int ar724x_pci_write(struct pci_bus *bus, unsigned int devfn, int where, @@ -218,7 +218,7 @@ static int ar724x_pci_write(struct pci_bus *bus, unsigned int devfn, int where, /* flush write */ __raw_readl(base + (where & ~3)); - return PCIBIOS_SUCCESSFUL; + return 0; } static struct pci_ops ar724x_pci_ops = { diff --git a/arch/mips/pci/pci-bcm1480.c b/arch/mips/pci/pci-bcm1480.c index db0d4d22d46f..614f82cb42d2 100644 --- a/arch/mips/pci/pci-bcm1480.c +++ b/arch/mips/pci/pci-bcm1480.c @@ -126,7 +126,7 @@ static int bcm1480_pcibios_read(struct pci_bus *bus, unsigned int devfn, else *val = data; - return PCIBIOS_SUCCESSFUL; + return 0; } static int bcm1480_pcibios_write(struct pci_bus *bus, unsigned int devfn, @@ -156,7 +156,7 @@ static int bcm1480_pcibios_write(struct pci_bus *bus, unsigned int devfn, WRITECFG32(cfgaddr, data); - return PCIBIOS_SUCCESSFUL; + return 0; } struct pci_ops bcm1480_pci_ops = { diff --git a/arch/mips/pci/pci-bcm1480ht.c b/arch/mips/pci/pci-bcm1480ht.c index 3d996acd294c..249b54c499b4 100644 --- a/arch/mips/pci/pci-bcm1480ht.c +++ b/arch/mips/pci/pci-bcm1480ht.c @@ -115,7 +115,7 @@ static int bcm1480ht_pcibios_read(struct pci_bus *bus, unsigned int devfn, else *val = data; - return PCIBIOS_SUCCESSFUL; + return 0; } static int bcm1480ht_pcibios_write(struct pci_bus *bus, unsigned int devfn, @@ -145,7 +145,7 @@ static int bcm1480ht_pcibios_write(struct pci_bus *bus, unsigned int devfn, WRITECFG32(cfgaddr, data); - return PCIBIOS_SUCCESSFUL; + return 0; } static int bcm1480ht_pcibios_get_busno(void) diff --git a/arch/mips/pci/pci-mt7620.c b/arch/mips/pci/pci-mt7620.c index d36061603752..669347689d84 100644 --- a/arch/mips/pci/pci-mt7620.c +++ b/arch/mips/pci/pci-mt7620.c @@ -162,7 +162,7 @@ static int pci_config_read(struct pci_bus *bus, unsigned int devfn, int where, break; } - return PCIBIOS_SUCCESSFUL; + return 0; } static int pci_config_write(struct pci_bus *bus, unsigned int devfn, int where, @@ -198,7 +198,7 @@ static int pci_config_write(struct pci_bus *bus, unsigned int devfn, int where, bridge_w32(data, RALINK_PCI_CONFIG_DATA_VIRT_REG); - return PCIBIOS_SUCCESSFUL; + return 0; } struct pci_ops mt7620_pci_ops = { diff --git a/arch/mips/pci/pci-octeon.c b/arch/mips/pci/pci-octeon.c index fc29b85cfa92..be6d0bf3aca4 100644 --- a/arch/mips/pci/pci-octeon.c +++ b/arch/mips/pci/pci-octeon.c @@ -273,13 +273,13 @@ static int octeon_read_config(struct pci_bus *bus, unsigned int devfn, switch (size) { case 4: *val = le32_to_cpu(cvmx_read64_uint32(pci_addr.u64)); - return PCIBIOS_SUCCESSFUL; + return 0; case 2: *val = le16_to_cpu(cvmx_read64_uint16(pci_addr.u64)); - return PCIBIOS_SUCCESSFUL; + return 0; case 1: *val = cvmx_read64_uint8(pci_addr.u64); - return PCIBIOS_SUCCESSFUL; + return 0; } return PCIBIOS_FUNC_NOT_SUPPORTED; } @@ -307,13 +307,13 @@ static int octeon_write_config(struct pci_bus *bus, unsigned int devfn, switch (size) { case 4: cvmx_write64_uint32(pci_addr.u64, cpu_to_le32(val)); - return PCIBIOS_SUCCESSFUL; + return 0; case 2: cvmx_write64_uint16(pci_addr.u64, cpu_to_le16(val)); - return PCIBIOS_SUCCESSFUL; + return 0; case 1: cvmx_write64_uint8(pci_addr.u64, val); - return PCIBIOS_SUCCESSFUL; + return 0; } return PCIBIOS_FUNC_NOT_SUPPORTED; } diff --git a/arch/mips/pci/pci-rt2880.c b/arch/mips/pci/pci-rt2880.c index e1f12e398136..4f4774c2c777 100644 --- a/arch/mips/pci/pci-rt2880.c +++ b/arch/mips/pci/pci-rt2880.c @@ -87,7 +87,7 @@ static int rt2880_pci_config_read(struct pci_bus *bus, unsigned int devfn, break; } - return PCIBIOS_SUCCESSFUL; + return 0; } static int rt2880_pci_config_write(struct pci_bus *bus, unsigned int devfn, @@ -121,7 +121,7 @@ static int rt2880_pci_config_write(struct pci_bus *bus, unsigned int devfn, rt2880_pci_reg_write(data, RT2880_PCI_REG_CONFIG_DATA); spin_unlock_irqrestore(&rt2880_pci_lock, flags); - return PCIBIOS_SUCCESSFUL; + return 0; } static struct pci_ops rt2880_pci_ops = { diff --git a/arch/mips/pci/pci-rt3883.c b/arch/mips/pci/pci-rt3883.c index 0ac6346026d0..cb160ba7480f 100644 --- a/arch/mips/pci/pci-rt3883.c +++ b/arch/mips/pci/pci-rt3883.c @@ -256,7 +256,7 @@ static int rt3883_pci_config_read(struct pci_bus *bus, unsigned int devfn, break; } - return PCIBIOS_SUCCESSFUL; + return 0; } static int rt3883_pci_config_write(struct pci_bus *bus, unsigned int devfn, @@ -294,7 +294,7 @@ static int rt3883_pci_config_write(struct pci_bus *bus, unsigned int devfn, rt3883_pci_w32(rpc, data, RT3883_PCI_REG_CFGDATA); - return PCIBIOS_SUCCESSFUL; + return 0; } static struct pci_ops rt3883_pci_ops = { diff --git a/arch/mips/pci/pci-sb1250.c b/arch/mips/pci/pci-sb1250.c index c3f82b280484..7f0fd484ef85 100644 --- a/arch/mips/pci/pci-sb1250.c +++ b/arch/mips/pci/pci-sb1250.c @@ -135,7 +135,7 @@ static int sb1250_pcibios_read(struct pci_bus *bus, unsigned int devfn, else *val = data; - return PCIBIOS_SUCCESSFUL; + return 0; } static int sb1250_pcibios_write(struct pci_bus *bus, unsigned int devfn, @@ -165,7 +165,7 @@ static int sb1250_pcibios_write(struct pci_bus *bus, unsigned int devfn, WRITECFG32(cfgaddr, data); - return PCIBIOS_SUCCESSFUL; + return 0; } struct pci_ops sb1250_pci_ops = { diff --git a/arch/mips/pci/pci-virtio-guest.c b/arch/mips/pci/pci-virtio-guest.c index 40a078bc4617..fb67b009b2cb 100644 --- a/arch/mips/pci/pci-virtio-guest.c +++ b/arch/mips/pci/pci-virtio-guest.c @@ -70,7 +70,7 @@ static int pci_virtio_guest_write_config(struct pci_bus *bus, break; } - return PCIBIOS_SUCCESSFUL; + return 0; } static int pci_virtio_guest_read_config(struct pci_bus *bus, unsigned int devfn, @@ -89,7 +89,7 @@ static int pci_virtio_guest_read_config(struct pci_bus *bus, unsigned int devfn, *val = inl(PCI_CONFIG_DATA); break; } - return PCIBIOS_SUCCESSFUL; + return 0; } static struct pci_ops pci_virtio_guest_ops = { diff --git a/arch/mips/pci/pci-xlp.c b/arch/mips/pci/pci-xlp.c index 9eff9137f78e..75ea7d85913c 100644 --- a/arch/mips/pci/pci-xlp.c +++ b/arch/mips/pci/pci-xlp.c @@ -118,7 +118,7 @@ static int nlm_pcibios_read(struct pci_bus *bus, unsigned int devfn, else *val = data; - return PCIBIOS_SUCCESSFUL; + return 0; } @@ -145,7 +145,7 @@ static int nlm_pcibios_write(struct pci_bus *bus, unsigned int devfn, pci_cfg_write_32bit(bus, devfn, where, data); - return PCIBIOS_SUCCESSFUL; + return 0; } struct pci_ops nlm_pci_ops = { diff --git a/arch/mips/pci/pci-xlr.c b/arch/mips/pci/pci-xlr.c index 2a1c81a129ba..b6c72ac170d9 100644 --- a/arch/mips/pci/pci-xlr.c +++ b/arch/mips/pci/pci-xlr.c @@ -100,7 +100,7 @@ static int nlm_pcibios_read(struct pci_bus *bus, unsigned int devfn, else *val = data; - return PCIBIOS_SUCCESSFUL; + return 0; } @@ -127,7 +127,7 @@ static int nlm_pcibios_write(struct pci_bus *bus, unsigned int devfn, pci_cfg_write_32bit(bus, devfn, where, data); - return PCIBIOS_SUCCESSFUL; + return 0; } struct pci_ops nlm_pci_ops = { diff --git a/arch/mips/pci/pci-xtalk-bridge.c b/arch/mips/pci/pci-xtalk-bridge.c index 3b2552fb7735..101b18cd8817 100644 --- a/arch/mips/pci/pci-xtalk-bridge.c +++ b/arch/mips/pci/pci-xtalk-bridge.c @@ -67,7 +67,7 @@ static int ioc3_cfg_rd(void *addr, int where, int size, u32 *value, u32 sid) mask = 0xffffffffU >> ((4 - size) << 3); *value = (cf >> shift) & mask; - return PCIBIOS_SUCCESSFUL; + return 0; } static int ioc3_cfg_wr(void *addr, int where, int size, u32 value) @@ -75,7 +75,7 @@ static int ioc3_cfg_wr(void *addr, int where, int size, u32 value) u32 cf, shift, mask, smask; if ((where >= 0x14 && where < 0x40) || (where >= 0x48)) - return PCIBIOS_SUCCESSFUL; + return 0; if (get_dbe(cf, (u32 *)addr)) return PCIBIOS_DEVICE_NOT_FOUND; @@ -88,7 +88,7 @@ static int ioc3_cfg_wr(void *addr, int where, int size, u32 value) if (put_dbe(cf, (u32 *)addr)) return PCIBIOS_DEVICE_NOT_FOUND; - return PCIBIOS_SUCCESSFUL; + return 0; } static void bridge_disable_swapping(struct pci_dev *dev) @@ -149,7 +149,7 @@ static int pci_conf0_read_config(struct pci_bus *bus, unsigned int devfn, else res = get_dbe(*value, (u32 *)addr); - return res ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL; + return res ? PCIBIOS_DEVICE_NOT_FOUND : 0; } static int pci_conf1_read_config(struct pci_bus *bus, unsigned int devfn, @@ -188,7 +188,7 @@ static int pci_conf1_read_config(struct pci_bus *bus, unsigned int devfn, else res = get_dbe(*value, (u32 *)addr); - return res ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL; + return res ? PCIBIOS_DEVICE_NOT_FOUND : 0; } static int pci_read_config(struct pci_bus *bus, unsigned int devfn, @@ -236,7 +236,7 @@ static int pci_conf0_write_config(struct pci_bus *bus, unsigned int devfn, if (res) return PCIBIOS_DEVICE_NOT_FOUND; - return PCIBIOS_SUCCESSFUL; + return 0; } static int pci_conf1_write_config(struct pci_bus *bus, unsigned int devfn, @@ -277,7 +277,7 @@ static int pci_conf1_write_config(struct pci_bus *bus, unsigned int devfn, if (res) return PCIBIOS_DEVICE_NOT_FOUND; - return PCIBIOS_SUCCESSFUL; + return 0; } static int pci_write_config(struct pci_bus *bus, unsigned int devfn, diff --git a/arch/mips/pci/pcie-octeon.c b/arch/mips/pci/pcie-octeon.c index d919a0d813a1..11e9ed38ca2b 100644 --- a/arch/mips/pci/pcie-octeon.c +++ b/arch/mips/pci/pcie-octeon.c @@ -1703,7 +1703,7 @@ static int octeon_pcie_read_config(unsigned int pcie_port, struct pci_bus *bus, if (OCTEON_IS_MODEL(OCTEON_CN56XX_PASS1) || OCTEON_IS_MODEL(OCTEON_CN56XX_PASS1_1)) write_c0_cvmmemctl(cvmmemctl_save.u64); - return PCIBIOS_SUCCESSFUL; + return 0; } static int octeon_pcie0_read_config(struct pci_bus *bus, unsigned int devfn, @@ -1759,7 +1759,7 @@ static int octeon_pcie_write_config(unsigned int pcie_port, struct pci_bus *bus, default: return PCIBIOS_FUNC_NOT_SUPPORTED; } - return PCIBIOS_SUCCESSFUL; + return 0; } static int octeon_pcie0_write_config(struct pci_bus *bus, unsigned int devfn, diff --git a/arch/mips/txx9/generic/pci.c b/arch/mips/txx9/generic/pci.c index fb998726bd5d..bdff45b6b57d 100644 --- a/arch/mips/txx9/generic/pci.c +++ b/arch/mips/txx9/generic/pci.c @@ -62,7 +62,7 @@ int __init txx9_pci66_check(struct pci_controller *hose, int top_bus, continue; if (early_read_config_word(hose, top_bus, current_bus, pci_devfn, PCI_VENDOR_ID, &vid) != - PCIBIOS_SUCCESSFUL) + 0) continue; if (vid == 0xffff) continue; @@ -346,7 +346,7 @@ static void final_fixup(struct pci_dev *dev) unsigned char bist; /* Do build-in self test */ - if (pci_read_config_byte(dev, PCI_BIST, &bist) == PCIBIOS_SUCCESSFUL && + if (pci_read_config_byte(dev, PCI_BIST, &bist) == 0 && (bist & PCI_BIST_CAPABLE)) { unsigned long timeout; pci_set_power_state(dev, PCI_D0);

[RFC,28/35] mips: Change PCIBIOS_SUCCESSFUL to 0

Commit Message

Patch