Messages in this thread |  | | Date | Sat, 22 Apr 2017 18:02:05 +0200 | From | Alexandre Belloni <> | Subject | Re: [PATCH] rtc: sh: mark PM functions as unused |
| |
On 19/04/2017 at 19:52:43 +0200, Arnd Bergmann wrote: > The sh_rtc_set_irq_wake() function is only called from the suspend/resume handlers > that may be hidden, causing a harmless warning: > > drivers/rtc/rtc-sh.c:724:13: error: 'sh_rtc_set_irq_wake' defined but not used [-Werror=unused-function] > static void sh_rtc_set_irq_wake(struct device *dev, int enabled) > > The most reliable way to avoid the warning is to remove the existing #ifdef > and mark the two functions as __maybe_unused so the compiler can silently > drop all three when there is no reference. > > Fixes: dab5aec64bf5 ("rtc: sh: add support for rza series") > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > --- > drivers/rtc/rtc-sh.c | 6 ++---- > 1 file changed, 2 insertions(+), 4 deletions(-) > Applied, thanks.
-- Alexandre Belloni, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com
|  |