diff mbox series

[2/2] net: remove comments that mention obsolete __SLOW_DOWN_IO

Message ID 20220425212644.1659070-3-helgaas@kernel.org (mailing list archive)
State Accepted
Commit e39f63fe0d94ddc8a54929e90ecf93078538d63b
Delegated to: Netdev Maintainers
Headers show
Series net: Remove unused __SLOW_DOWN_IO | expand

Checks

Context Check Description
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix warning Target tree name not specified in the subject
netdev/cover_letter success Series has a cover letter
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 46 this patch: 46
netdev/cc_maintainers warning 3 maintainers not CCed: tanghui20@huawei.com linux-parisc@vger.kernel.org wanghai38@huawei.com
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 47 this patch: 47
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 27 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/tree_selection success Guessing tree name failed - patch did not apply

Commit Message

Bjorn Helgaas April 25, 2022, 9:26 p.m. UTC 
From: Bjorn Helgaas <bhelgaas@google.com>

The only remaining definitions of __SLOW_DOWN_IO (for alpha and ia64) do
nothing, and the only mentions in networking are in comments.  Remove these
mentions.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---
 drivers/atm/nicstarmac.c                     | 5 -----
 drivers/net/ethernet/dec/tulip/winbond-840.c | 2 --
 drivers/net/ethernet/natsemi/natsemi.c       | 2 --
 3 files changed, 9 deletions(-)
diff mbox series

Patch

diff --git a/drivers/atm/nicstarmac.c b/drivers/atm/nicstarmac.c
index e0dda9062e6b..791f69a07ddf 100644
--- a/drivers/atm/nicstarmac.c
+++ b/drivers/atm/nicstarmac.c
@@ -14,11 +14,6 @@  typedef void __iomem *virt_addr_t;
 
 #define CYCLE_DELAY 5
 
-/*
-   This was the original definition
-#define osp_MicroDelay(microsec) \
-    do { int _i = 4*microsec; while (--_i > 0) { __SLOW_DOWN_IO; }} while (0)
-*/
 #define osp_MicroDelay(microsec) {unsigned long useconds = (microsec); \
                                   udelay((useconds));}
 /*
diff --git a/drivers/net/ethernet/dec/tulip/winbond-840.c b/drivers/net/ethernet/dec/tulip/winbond-840.c
index 86b1d23eba83..1db19463fd46 100644
--- a/drivers/net/ethernet/dec/tulip/winbond-840.c
+++ b/drivers/net/ethernet/dec/tulip/winbond-840.c
@@ -474,8 +474,6 @@  static int w840_probe1(struct pci_dev *pdev, const struct pci_device_id *ent)
    No extra delay is needed with 33Mhz PCI, but future 66Mhz access may need
    a delay.  Note that pre-2.0.34 kernels had a cache-alignment bug that
    made udelay() unreliable.
-   The old method of using an ISA access as a delay, __SLOW_DOWN_IO__, is
-   deprecated.
 */
 #define eeprom_delay(ee_addr)	ioread32(ee_addr)
 
diff --git a/drivers/net/ethernet/natsemi/natsemi.c b/drivers/net/ethernet/natsemi/natsemi.c
index 82a22711ce45..50bca486a244 100644
--- a/drivers/net/ethernet/natsemi/natsemi.c
+++ b/drivers/net/ethernet/natsemi/natsemi.c
@@ -989,8 +989,6 @@  static int natsemi_probe1(struct pci_dev *pdev, const struct pci_device_id *ent)
    No extra delay is needed with 33Mhz PCI, but future 66Mhz access may need
    a delay.  Note that pre-2.0.34 kernels had a cache-alignment bug that
    made udelay() unreliable.
-   The old method of using an ISA access as a delay, __SLOW_DOWN_IO__, is
-   deprecated.
 */
 #define eeprom_delay(ee_addr)	readl(ee_addr)