[PATCH 1/4] ARM: ux500: Rid ignored return value of regulator_enable() compiler warning

[Lee Jones]

arch/arm/mach-ux500/board-mop500.c: In function ‘mop500_prox_activate’:
arch/arm/mach-ux500/board-mop500.c:406:18: warning: ignoring return value of
        ‘regulator_enable’, declared with attribute warn_unused_result
        [-Wunused-result]

Signed-off-by: Lee Jones <lee.jones at linaro.org>
---
 arch/arm/mach-ux500/board-mop500.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index a15dd6b..9bc762a 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -403,8 +403,8 @@ static int mop500_prox_activate(struct device *dev)
 			"no regulator\n");
 		return PTR_ERR(prox_regulator);
 	}
-	regulator_enable(prox_regulator);
-	return 0;
+	
+	return regulator_enable(prox_regulator);
 }
 
 static void mop500_prox_deactivate(struct device *dev)
-- 
1.7.10.4