61fe0e2bda
mmc_blk_ioctl() calls either mmc_blk_ioctl_cmd() or mmc_blk_ioctl_multi_cmd() and each of these make the same check. Factor it into a new helper function, call it on both branches of the switch() statement and save a chunk of duplicate code. Cc: Shawn Lin <shawn.lin@rock-chips.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>