On Sun, Jan 15, 2017 at 05:30:46PM +0530, Bhumika Goyal wrote:
> Declare dev_pm_ops structures as const as they are only stored in the pm
> field of a device_driver structure. This field is of type const, so
> dev_pm_ops structures having similar properties can be declared const
> too.
>
> Size details after cross compiling the .o file for arm
> architecture.
>
> File size before: drivers/usb/musb/omap2430.o
> text data bss dec hex filename
> 4141 400 8 4549 11c5 usb/musb/omap2430.o
>
> File size after: drivers/usb/musb/omap2430.o
> text data bss dec hex filename
> 4333 200 8 4541 11bd usb/musb/omap2430.o
>
> Signed-off-by: Bhumika Goyal <bhumirks@xxxxxxxxx>
Applied. Thanks.
[b-liu@xxxxxx: added omap2430 in commit subject prefix]
-Bin.
> ---
> drivers/usb/musb/omap2430.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
> index 8b73214..456f3e6 100644
> --- a/drivers/usb/musb/omap2430.c
> +++ b/drivers/usb/musb/omap2430.c
> @@ -575,7 +575,7 @@ static int omap2430_runtime_resume(struct device *dev)
> return 0;
> }
>
> -static struct dev_pm_ops omap2430_pm_ops = {
> +static const struct dev_pm_ops omap2430_pm_ops = {
> .runtime_suspend = omap2430_runtime_suspend,
> .runtime_resume = omap2430_runtime_resume,
> };
> --
> 1.9.1
>
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