From 0d61095304d57762b4452311a5efa6b93ac9f62f Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 31 Aug 2009 22:21:04 +0200 Subject: si4713: simplify the code to remove a compiler warning. From: Hans Verkuil The compiler warned about an uninitialized stereo variable. By simplifying the code it 1) improved readability and 2) fixed the compiler warning. Priority: normal Signed-off-by: Hans Verkuil CC: Eduardo Valentin --- linux/drivers/media/radio/si4713-i2c.c | 17 +++++------------ 1 file changed, 5 insertions(+), 12 deletions(-) (limited to 'linux/drivers/media/radio') diff --git a/linux/drivers/media/radio/si4713-i2c.c b/linux/drivers/media/radio/si4713-i2c.c index 8cbbe48b0..6a0028eb4 100644 --- a/linux/drivers/media/radio/si4713-i2c.c +++ b/linux/drivers/media/radio/si4713-i2c.c @@ -1841,15 +1841,11 @@ static int si4713_s_modulator(struct v4l2_subdev *sd, struct v4l2_modulator *vm) u16 stereo, rds; u32 p; - if (!sdev) { - rval = -ENODEV; - goto exit; - } + if (!sdev) + return -ENODEV; - if (vm->index > 0) { - rval = -EINVAL; - goto exit; - } + if (vm->index > 0) + return -EINVAL; /* Set audio mode: mono or stereo */ if (vm->txsubchans & V4L2_TUNER_SUB_STEREO) @@ -1857,9 +1853,7 @@ static int si4713_s_modulator(struct v4l2_subdev *sd, struct v4l2_modulator *vm) else if (vm->txsubchans & V4L2_TUNER_SUB_MONO) stereo = 0; else - rval = -EINVAL; - if (rval < 0) - goto exit; + return -EINVAL; rds = !!(vm->txsubchans & V4L2_TUNER_SUB_RDS); @@ -1885,7 +1879,6 @@ static int si4713_s_modulator(struct v4l2_subdev *sd, struct v4l2_modulator *vm) unlock: mutex_unlock(&sdev->mutex); -exit: return rval; } -- cgit v1.2.3