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net: smc91x: constify dev_pm_ops structures.

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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>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arvind Yadav 2017-06-29 11:21:00 +05:30 committed by David S. Miller
parent eb60a73d00
commit d19724ec7b
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/smsc/smc91x.c
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@ -2485,7 +2485,7 @@ 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,
};