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| author | Wolfram Sang <wsa@the-dreams.de> | 2018-05-20 09:50:35 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-07-27 13:39:57 +0300 |
| commit | 4e4ddfd8e3123cdac71c6f97c35427cc5daeb1bf (patch) | |
| tree | 0208863ee12433f5f99beb081c1601e649418c76 /drivers/media/usb/em28xx/em28xx-i2c.c | |
| parent | 0eaddd7cc0ad8a6165345c08cfa62a6833c05830 (diff) | |
| download | linux-4e4ddfd8e3123cdac71c6f97c35427cc5daeb1bf.tar.xz | |
media: em28xx: don't check number of messages in the driver
Since commit 1eace8344c02 ("i2c: add param sanity check to
i2c_transfer()"), the I2C core does this check now. We can remove it
from drivers.
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/usb/em28xx/em28xx-i2c.c')
| -rw-r--r-- | drivers/media/usb/em28xx/em28xx-i2c.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-i2c.c b/drivers/media/usb/em28xx/em28xx-i2c.c index 6458682bc6e2..e19d6342e0d0 100644 --- a/drivers/media/usb/em28xx/em28xx-i2c.c +++ b/drivers/media/usb/em28xx/em28xx-i2c.c @@ -559,10 +559,6 @@ static int em28xx_i2c_xfer(struct i2c_adapter *i2c_adap, dev->cur_i2c_bus = bus; } - if (num <= 0) { - rt_mutex_unlock(&dev->i2c_bus_lock); - return 0; - } for (i = 0; i < num; i++) { addr = msgs[i].addr << 1; if (!msgs[i].len) { |