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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrew Lunn , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lee Jones , Linus Walleij , Qiang Zhao , Li Yang , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Shengjiu Wang , Xiubo Li , Fabio Estevam , Nicolin Chen , Christophe Leroy , Randy Dunlap Cc: netdev@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, alsa-devel@alsa-project.org, Thomas Petazzoni Subject: [PATCH v4 02/28] soc: fsl: cpm1: qmc: Fix __iomem addresses declaration Date: Fri, 18 Aug 2023 18:38:56 +0200 Message-ID: X-Mailer: git-send-email 2.41.0 In-Reply-To: References: MIME-Version: 1.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1692376733; l=4245; i=christophe.leroy@csgroup.eu; s=20211009; h=from:subject:message-id; bh=VaHcnf0Oe94R1ui0OjR9HSdn/INV9sf104dQNcD0py8=; b=tKGn81RtSSlMcIQajCPXdoiDq1sf2du59SOBWY7dIbH3ybCipHexVrRVZVLiimIUra0+FuSpF mdpnUvVS0uMC836VAMXInMnEgc/vbkmEC+J5OnPqduw4jCMhAfup0ab X-Developer-Key: i=christophe.leroy@csgroup.eu; a=ed25519; pk=HIzTzUj91asvincQGOFx6+ZF5AoUuP9GdOtQChs7Mm0= Message-ID-Hash: BK4UNYASO23ZRZHAC36PFLCBVKDIJJZJ X-Message-ID-Hash: BK4UNYASO23ZRZHAC36PFLCBVKDIJJZJ X-MailFrom: christophe.leroy@csgroup.eu X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: From: Herve Codina Running sparse (make C=1) on qmc.c raises a lot of warning such as: ... warning: incorrect type in assignment (different address spaces) expected struct cpm_buf_desc [usertype] *[noderef] __iomem bd got struct cpm_buf_desc [noderef] [usertype] __iomem *txbd_free ... Indeed, some variable were declared 'type *__iomem var' instead of 'type __iomem *var'. Use the correct declaration to remove these warnings. Fixes: 3178d58e0b97 ("soc: fsl: cpm1: Add support for QMC") Signed-off-by: Herve Codina Reviewed-by: Christophe Leroy Signed-off-by: Christophe Leroy --- drivers/soc/fsl/qe/qmc.c | 34 +++++++++++++++++----------------- 1 file changed, 17 insertions(+), 17 deletions(-) diff --git a/drivers/soc/fsl/qe/qmc.c b/drivers/soc/fsl/qe/qmc.c index b3c292c9a14e..7ad0d77f1740 100644 --- a/drivers/soc/fsl/qe/qmc.c +++ b/drivers/soc/fsl/qe/qmc.c @@ -175,7 +175,7 @@ struct qmc_chan { struct list_head list; unsigned int id; struct qmc *qmc; - void *__iomem s_param; + void __iomem *s_param; enum qmc_mode mode; u64 tx_ts_mask; u64 rx_ts_mask; @@ -203,9 +203,9 @@ struct qmc_chan { struct qmc { struct device *dev; struct tsa_serial *tsa_serial; - void *__iomem scc_regs; - void *__iomem scc_pram; - void *__iomem dpram; + void __iomem *scc_regs; + void __iomem *scc_pram; + void __iomem *dpram; u16 scc_pram_offset; cbd_t __iomem *bd_table; dma_addr_t bd_dma_addr; @@ -218,37 +218,37 @@ struct qmc { struct qmc_chan *chans[64]; }; -static inline void qmc_write16(void *__iomem addr, u16 val) +static inline void qmc_write16(void __iomem *addr, u16 val) { iowrite16be(val, addr); } -static inline u16 qmc_read16(void *__iomem addr) +static inline u16 qmc_read16(void __iomem *addr) { return ioread16be(addr); } -static inline void qmc_setbits16(void *__iomem addr, u16 set) +static inline void qmc_setbits16(void __iomem *addr, u16 set) { qmc_write16(addr, qmc_read16(addr) | set); } -static inline void qmc_clrbits16(void *__iomem addr, u16 clr) +static inline void qmc_clrbits16(void __iomem *addr, u16 clr) { qmc_write16(addr, qmc_read16(addr) & ~clr); } -static inline void qmc_write32(void *__iomem addr, u32 val) +static inline void qmc_write32(void __iomem *addr, u32 val) { iowrite32be(val, addr); } -static inline u32 qmc_read32(void *__iomem addr) +static inline u32 qmc_read32(void __iomem *addr) { return ioread32be(addr); } -static inline void qmc_setbits32(void *__iomem addr, u32 set) +static inline void qmc_setbits32(void __iomem *addr, u32 set) { qmc_write32(addr, qmc_read32(addr) | set); } @@ -318,7 +318,7 @@ int qmc_chan_write_submit(struct qmc_chan *chan, dma_addr_t addr, size_t length, { struct qmc_xfer_desc *xfer_desc; unsigned long flags; - cbd_t *__iomem bd; + cbd_t __iomem *bd; u16 ctrl; int ret; @@ -374,7 +374,7 @@ static void qmc_chan_write_done(struct qmc_chan *chan) void (*complete)(void *context); unsigned long flags; void *context; - cbd_t *__iomem bd; + cbd_t __iomem *bd; u16 ctrl; /* @@ -425,7 +425,7 @@ int qmc_chan_read_submit(struct qmc_chan *chan, dma_addr_t addr, size_t length, { struct qmc_xfer_desc *xfer_desc; unsigned long flags; - cbd_t *__iomem bd; + cbd_t __iomem *bd; u16 ctrl; int ret; @@ -488,7 +488,7 @@ static void qmc_chan_read_done(struct qmc_chan *chan) void (*complete)(void *context, size_t size); struct qmc_xfer_desc *xfer_desc; unsigned long flags; - cbd_t *__iomem bd; + cbd_t __iomem *bd; void *context; u16 datalen; u16 ctrl; @@ -663,7 +663,7 @@ static void qmc_chan_reset_rx(struct qmc_chan *chan) { struct qmc_xfer_desc *xfer_desc; unsigned long flags; - cbd_t *__iomem bd; + cbd_t __iomem *bd; u16 ctrl; spin_lock_irqsave(&chan->rx_lock, flags); @@ -694,7 +694,7 @@ static void qmc_chan_reset_tx(struct qmc_chan *chan) { struct qmc_xfer_desc *xfer_desc; unsigned long flags; - cbd_t *__iomem bd; + cbd_t __iomem *bd; u16 ctrl; spin_lock_irqsave(&chan->tx_lock, flags);