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 8172 920 0 9092 2384 sound/soc/sh/rcar/core.o
File size After adding 'const': text data bss dec hex filename 8364 728 0 9092 2384 sound/soc/sh/rcar/core.o
Signed-off-by: Arvind Yadav arvind.yadav.cs@gmail.com --- sound/soc/sh/rcar/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index 1744015..e327436 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -1281,7 +1281,7 @@ static int rsnd_resume(struct device *dev) return 0; }
-static struct dev_pm_ops rsnd_pm_ops = { +static const struct dev_pm_ops rsnd_pm_ops = { .suspend = rsnd_suspend, .resume = rsnd_resume, };