linux-kernel - [PATCH] mfd: max77693: Fix a truncate warning

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Date:	Tue, 14 Oct 2014 14:25:37 +0200
From:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
To:	Samuel Ortiz <sameo@...ux.intel.com>,
	Lee Jones <lee.jones@...aro.org>, linux-kernel@...r.kernel.org
Cc:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
Subject: [PATCH] mfd: max77693: Fix a truncate warning

Fix warning on x86_64, make allyesconfig:

drivers/mfd/max77693.c: In function ‘max77693_i2c_probe’:
drivers/mfd/max77693.c:259:5: warning: large integer implicitly truncated to unsigned type [-Woverflow]
     SRC_IRQ_ALL, ~SRC_IRQ_ALL);
     ^

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>
---
 drivers/mfd/max77693.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/max77693.c b/drivers/mfd/max77693.c
index 4e4e6a1a6301..0c9ec6bae022 100644
--- a/drivers/mfd/max77693.c
+++ b/drivers/mfd/max77693.c
@@ -256,7 +256,7 @@ static int max77693_i2c_probe(struct i2c_client *i2c,
 	/* Unmask interrupts from all blocks in interrupt source register */
 	ret = regmap_update_bits(max77693->regmap,
 				MAX77693_PMIC_REG_INTSRC_MASK,
-				SRC_IRQ_ALL, ~SRC_IRQ_ALL);
+				SRC_IRQ_ALL, (unsigned int)~SRC_IRQ_ALL);
 	if (ret < 0) {
 		dev_err(max77693->dev,
 			"Could not unmask interrupts in INTSRC: %d\n",
-- 
1.9.1

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