i2c: rcar: avoid unused ret variable

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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>

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Eugeniu Rosca 2017-08-15 22:36:23 +02:00 • committed by Wolfram Sang

parent c6a6bdbdc6

commit 8ae034c2ca

1 changed files with 2 additions and 3 deletions

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drivers/i2c/busses/i2c-rcar.c

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