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Commit 8ae034c2 authored by Eugeniu Rosca's avatar Eugeniu Rosca Committed by Wolfram Sang
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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: default avatarEugeniu Rosca <erosca@de.adit-jv.com>
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent c6a6bdbd

drivers/i2c/busses/i2c-rcar.c

+2 −3
Original line number Diff line number Diff line
@@ -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;

	}