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Groups > linux.kernel > #1677419
| From | Arvind Yadav <arvind.yadav.cs@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] net: smc91x: constify dev_pm_ops structures. |
| Date | 2017-06-29 08:00 +0200 |
| Message-ID | <tXAEH-3DE-13@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
dev_pm_ops are not supposed to change at runtime. All functions
working with dev_pm_ops provided by <linux/device.h> work with const
dev_pm_ops. So mark the non-const structs as const.
File size before:
text data bss dec hex filename
18709 401 0 19110 4aa6 drivers/net/ethernet/smsc/smc91x.o
File size After adding 'const':
text data bss dec hex filename
18901 201 0 19102 4a9e drivers/net/ethernet/smsc/smc91x.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
drivers/net/ethernet/smsc/smc91x.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c
index 91e9bd7..83cf052 100644
--- a/drivers/net/ethernet/smsc/smc91x.c
+++ b/drivers/net/ethernet/smsc/smc91x.c
@@ -2488,7 +2488,7 @@ static int smc_drv_resume(struct device *dev)
return 0;
}
-static struct dev_pm_ops smc_drv_pm_ops = {
+static const struct dev_pm_ops smc_drv_pm_ops = {
.suspend = smc_drv_suspend,
.resume = smc_drv_resume,
};
--
1.9.1
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[PATCH] net: smc91x: constify dev_pm_ops structures. Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-06-29 08:00 +0200 Re: [PATCH] net: smc91x: constify dev_pm_ops structures. David Miller <davem@davemloft.net> - 2017-06-29 22:00 +0200
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