gpio-mcp23s08: correctly handling failed allocation

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Since devm_kzalloc can be failed in memory pressure,
it needs to check and return -ENOMEM

Signed-off-by: Insu Yun <wuninsu@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Insu Yun 2016-02-15 21:19:57 -05:00 • committed by Linus Walleij

parent 818cc6a5f8

commit aaf2b3afb9

1 changed files with 2 additions and 0 deletions

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drivers/gpio/gpio-mcp23s08.c

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