tree b4ba09998776c7cec831d2ff8c64373ebbbd8caf
parent 09faf61d1c3f70866a2f0864c00df6daaff52012
author Russell King <rmk+kernel@arm.linux.org.uk> 1454060645 +0000
committer Ulf Hansson <ulf.hansson@linaro.org> 1456740188 +0100

mmc: core: report tuning command execution failure reason

Print the error code when the tuning command fails.  This allows the
reason for the failure to be reported, which aids debugging.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>