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authorEugeniu Rosca <erosca@de.adit-jv.com>2017-08-15 22:36:24 +0200
committerWolfram Sang <wsa@the-dreams.de>2017-08-17 21:52:57 +0200
commit75fdc51832492d183f477442e406fc745546307c (patch)
tree175389abe329fbbce7fcdfbc8ed518071af32e6f /drivers
parent8ae034c2cac93813de1fa10d7167112f71335ccd (diff)
downloadlinux-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.c4
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;
}