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