diff options
| author | Eugeniu Rosca <erosca@de.adit-jv.com> | 2017-08-15 22:36:24 +0200 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2017-08-17 21:52:57 +0200 |
| commit | 75fdc51832492d183f477442e406fc745546307c (patch) | |
| tree | 175389abe329fbbce7fcdfbc8ed518071af32e6f /drivers | |
| parent | 8ae034c2cac93813de1fa10d7167112f71335ccd (diff) | |
| download | linux-next-75fdc51832492d183f477442e406fc745546307c.tar.gz | |
i2c: sh_mobile: avoid unused ret variable
Fix smatch warning:
drivers/i2c/busses/i2c-sh_mobile.c:564 \
sh_mobile_i2c_request_dma_chan() warn: unused return: ret = PTR_ERR()
Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/i2c/busses/i2c-sh_mobile.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c index 2e097d97d258..6f2aaeb7c4fa 100644 --- a/drivers/i2c/busses/i2c-sh_mobile.c +++ b/drivers/i2c/busses/i2c-sh_mobile.c @@ -561,8 +561,8 @@ static struct dma_chan *sh_mobile_i2c_request_dma_chan(struct device *dev, chan = dma_request_slave_channel_reason(dev, chan_name); if (IS_ERR(chan)) { - ret = PTR_ERR(chan); - dev_dbg(dev, "request_channel failed for %s (%d)\n", chan_name, ret); + dev_dbg(dev, "request_channel failed for %s (%ld)\n", chan_name, + PTR_ERR(chan)); return chan; } |