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Date: Thu, 08 Dec 2011 16:45:20 +0800 From: Axel Lin <axel.lin@...il.com> To: linux-kernel@...r.kernel.org Cc: Haojian Zhuang <haojian.zhuang@...vell.com>, Samuel Ortiz <sameo@...ux.intel.com> Subject: [PATCH] mfd: Avoid writing uninitialized value to device Avoid writing uninitialized value to device by explicitly initialize zero to 0. Signed-off-by: Axel Lin <axel.lin@...il.com> --- drivers/mfd/88pm860x-i2c.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mfd/88pm860x-i2c.c b/drivers/mfd/88pm860x-i2c.c index e017dc8..fcde8a3 100644 --- a/drivers/mfd/88pm860x-i2c.c +++ b/drivers/mfd/88pm860x-i2c.c @@ -151,7 +151,7 @@ int pm860x_page_reg_write(struct i2c_client *i2c, int reg, unsigned char data) { struct pm860x_chip *chip = i2c_get_clientdata(i2c); - unsigned char zero; + unsigned char zero = 0; int ret; mutex_lock(&chip->io_lock); @@ -208,7 +208,7 @@ int pm860x_page_set_bits(struct i2c_client *i2c, int reg, unsigned char mask, unsigned char data) { struct pm860x_chip *chip = i2c_get_clientdata(i2c); - unsigned char zero; + unsigned char zero = 0; unsigned char value; int ret; -- 1.7.5.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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