dmaengine: ste_dma40: fix error return code in d40_probe()

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In many of the error handling case, the return value 'ret' not set
and 0 will be return from d40_probe() even if error, but we should
return a negative error code instead in those error handling case.
This patch fixed them, and also removed useless variable 'err'.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Wei Yongjun 2013-05-31 09:50:07 +08:00 • committed by Linus Walleij

parent 499c2bc3cc

commit 8581bbcd30

1 changed files with 7 additions and 7 deletions

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drivers/dma/ste_dma40.c

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