On Friday, August 22, 2014 4:13 PM, Jingoo Han wrote:
> On Fri, Aug 22, 2014 at 8:23 AM, Jingoo Han <jg1.han@xxxxxxxxxxx> wrote:
> > Remove unnecessary #ifdef CONFIG_OF, because this is already
> > handled by the of_match_ptr macro.
> >
> > Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx>
> > ---
> > drivers/video/backlight/platform_lcd.c | 2 --
> > 1 file changed, 2 deletions(-)
> >
> > diff --git a/drivers/video/backlight/platform_lcd.c b/drivers/video/backlight/platform_lcd.c
> > index c3d2e209fc8f..2bca5ca760ee 100644
> > --- a/drivers/video/backlight/platform_lcd.c
> > +++ b/drivers/video/backlight/platform_lcd.c
> > @@ -137,13 +137,11 @@ static int platform_lcd_resume(struct device *dev)
> > static SIMPLE_DEV_PM_OPS(platform_lcd_pm_ops, platform_lcd_suspend,
> > platform_lcd_resume);
> >
> > -#ifdef CONFIG_OF
> > static const struct of_device_id platform_lcd_of_match[] = {
> > { .compatible = "platform-lcd" },
> > {},
> > };
> > MODULE_DEVICE_TABLE(of, platform_lcd_of_match);
> > -#endif
> >
> > static struct platform_driver platform_lcd_driver = {
> > .driver = {
>
> Doesn't this introduce a compiler warning ("defined but not used") if
> CONFIG_OF is not set?
Hi Geert Uytterhoeven,
Thank you for your feedback. I already tested this patch with both
cases such as CONFIG_OF=y and CONFIG_OF=n. When CONFIG_OF is not set,
it does NOT make any compile warnings such as "defined but not used".
Thank you.
Best regards,
Jingoo Han
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