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| author | Eugeniu Rosca <erosca@de.adit-jv.com> | 2017-08-15 22:36:23 +0200 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2017-08-17 21:52:36 +0200 |
| commit | 8ae034c2cac93813de1fa10d7167112f71335ccd (patch) | |
| tree | afa688193893aaafcbea39d8aaf685d129774182 /drivers/i2c | |
| parent | c6a6bdbdc6cc07257889849d9ddf7256cbf3acbc (diff) | |
| download | linux-8ae034c2cac93813de1fa10d7167112f71335ccd.tar.bz2 | |
i2c: rcar: avoid unused ret variable
Fix smatch warning:
drivers/i2c/busses/i2c-rcar.c:628 \
rcar_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/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-rcar.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c index 93c1a54981df..15d764afec3b 100644 --- a/drivers/i2c/busses/i2c-rcar.c +++ b/drivers/i2c/busses/i2c-rcar.c @@ -625,9 +625,8 @@ static struct dma_chan *rcar_i2c_request_dma_chan(struct device *dev, chan = dma_request_chan(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; } |