staging: ks7010: fix memcmp() bug

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Call site to memcmp() treats return value as if it were an error code,
it is not. If memcmp() finds inputs to be not the same, an error
return code should be set explicitly.

Correctly handle return value from call to memcmp(), set error code
explicitly.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Tobin C. Harding 2017-03-22 11:59:52 +11:00 • committed by Greg Kroah-Hartman

parent 12eed2f2fb

commit 58af272b33

1 changed files with 2 additions and 2 deletions

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drivers/staging/ks7010/ks7010_sdio.c

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