diff mbox series

[2/9] ARM: pxa: mark spitz_card_pwr_ctrl as __maybe_unused

Message ID 1454076396-3563101-3-git-send-email-arnd@arndb.de
State Accepted
Commit 289873476efd0aeda64e84075285f04b0d1e8a89
Headers show
Series [1/9] ARM: pxa: define clock registers as __iomem | expand

Commit Message

Arnd Bergmann Jan. 29, 2016, 2:06 p.m. UTC 
This function is only used when CONFIG_PCMCIA is enabled, otherwise
we get a harmless warning:

arch/arm/mach-pxa/spitz.c:204:13: warning: 'spitz_card_pwr_ctrl' defined but not used [-Wunused-function]

Marking it as __maybe_unused keeps the logic simple and avoids the
warning on randconfig builds.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

---
 arch/arm/mach-pxa/spitz.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.7.0
diff mbox series

Patch

diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 825f903ab77e..d9578bc49fdc 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -201,7 +201,7 @@  static void __init spitz_scoop_init(void)
 }
 
 /* Power control is shared with between one of the CF slots and SD */
-static void spitz_card_pwr_ctrl(uint8_t enable, uint8_t new_cpr)
+static void __maybe_unused spitz_card_pwr_ctrl(uint8_t enable, uint8_t new_cpr)
 {
 	unsigned short cpr;
 	unsigned long flags;