net: smc91x: constify dev_pm_ops structures.
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Thu, 29 Jun 2017 05:51:00 +0000 (11:21 +0530)
committerDavid S. Miller <davem@davemloft.net>
Thu, 29 Jun 2017 19:48:50 +0000 (15:48 -0400)
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>
drivers/net/ethernet/smsc/smc91x.c

index 0d230b125c6c8576c7eeecf06703a6de3288ce5a..0804287628584ec24faa12a827f179a346cae0cb 100644 (file)
@@ -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,
 };