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authorMauro Carvalho Chehab <mchehab@redhat.com>2008-12-22 07:20:32 -0200
committerMauro Carvalho Chehab <mchehab@redhat.com>2008-12-22 07:20:32 -0200
commit290fdd37a2914bb6aa8e67179c1d539c5cddd81c (patch)
tree5c04ce2a090703b2af58fc5b427c0ee5fed3036d /linux/drivers/media/video/em28xx/em28xx-video.c
parenta47d14089127cf096b56de570d96ac0d2611f679 (diff)
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em28xx: de-obfuscate vidioc_g_ctrl logic
From: Mauro Carvalho Chehab <mchehab@redhat.com> vidioc_g_ctrl() were using an uneeded confusing logic. Instead, use the direct approach. Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'linux/drivers/media/video/em28xx/em28xx-video.c')
-rw-r--r--linux/drivers/media/video/em28xx/em28xx-video.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/linux/drivers/media/video/em28xx/em28xx-video.c b/linux/drivers/media/video/em28xx/em28xx-video.c
index de4065bd7..7531a20f7 100644
--- a/linux/drivers/media/video/em28xx/em28xx-video.c
+++ b/linux/drivers/media/video/em28xx/em28xx-video.c
@@ -1069,18 +1069,14 @@ static int vidioc_g_ctrl(struct file *file, void *priv,
rc = check_dev(dev);
if (rc < 0)
return rc;
+ rc = 0;
mutex_lock(&dev->lock);
- if (!dev->board.has_msp34xx)
- rc = em28xx_get_ctrl(dev, ctrl);
- else
- rc = -EINVAL;
-
- if (rc == -EINVAL) {
+ if (dev->board.has_msp34xx)
em28xx_i2c_call_clients(dev, VIDIOC_G_CTRL, ctrl);
- rc = 0;
- }
+ else
+ rc = em28xx_get_ctrl(dev, ctrl);
mutex_unlock(&dev->lock);
return rc;