mmc: core: Convert the error field in struct mmc_command|data into an int
authorUlf Hansson <ulf.hansson@linaro.org>
Tue, 31 Mar 2015 10:41:55 +0000 (12:41 +0200)
committerUlf Hansson <ulf.hansson@linaro.org>
Wed, 8 Apr 2015 10:10:20 +0000 (12:10 +0200)
Everybody expects the error field in the struct mmc_command|data to be
and int but it's actually an unsigned int. Let's convert it into an int
to meet the expectations.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

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