linux-kernel - [PATCH] misc/apds990x: apds990x_chip_on should depend on CONFIG_PM || CONFIG_PM

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Date:	Mon, 13 Jun 2011 20:10:13 +0200
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Samu Onkalo <samu.p.onkalo@...ia.com>,
	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org,
	Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: [PATCH] misc/apds990x: apds990x_chip_on should depend on CONFIG_PM || CONFIG_PM_RUNTIME

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@...ux-m68k.org>
---
 drivers/misc/apds990x.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/misc/apds990x.c b/drivers/misc/apds990x.c
index 200311f..e2a52e5 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)
 {
-- 
1.7.0.4

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