06e4f4631f6fb04592f4351d687d0c2dd68
parent e9f1373b643887f63878d1169b310c9acc534cd5
author Jon Smirl <jonsmirl@gmail.com> 1201454092 +0100
committer Jean Delvare <khali@hyperion.delvare> 1201454092 +0100

mpc-i2c: Propagate error values properly

Propagate the error values returned by i2c_wait() instead of overriding
them with a meaningless -1.

Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
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