drivers/misc/apds990x.c: apds990x_chip_on() should depend on CONFIG_PM || CONFIG_PM_RUNTIME

Fixes this warning:

  drivers/misc/apds990x.c: At top level:
  drivers/misc/apds990x.c:613: warning: `apds990x_chip_on' defined but not used

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Samu Onkalo <samu.p.onkalo@nokia.com>
Cc: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/misc/apds990x.c b/drivers/misc/apds990x.c
index 200311fea369..e2a52e5cf449 100644
--- a/drivers/misc/apds990x.c
+++ b/drivers/misc/apds990x.c
@@ -609,6 +609,7 @@ static int apds990x_detect(struct apds990x_chip *chip)
         return ret;
 }
 
+#if defined(CONFIG_PM) || defined(CONFIG_PM_RUNTIME)
 static int apds990x_chip_on(struct apds990x_chip *chip)
 {
         int err  = regulator_bulk_enable(ARRAY_SIZE(chip->regs),
@@ -624,6 +625,7 @@ static int apds990x_chip_on(struct apds990x_chip *chip)
         apds990x_mode_on(chip);
         return 0;
 }
+#endif
 
 static int apds990x_chip_off(struct apds990x_chip *chip)
 {