From dd399cb736c81b2af70426c2afc9d5e4bac95830 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Fri, 14 Oct 2016 00:13:18 +0900 Subject: mmc: refactor two core functions Drop unneeded variables and assignments. Signed-off-by: Masahiro Yamada --- drivers/mmc/mmc-uclass.c | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-) (limited to 'drivers') diff --git a/drivers/mmc/mmc-uclass.c b/drivers/mmc/mmc-uclass.c index 77424cdcea..2fe5d61e26 100644 --- a/drivers/mmc/mmc-uclass.c +++ b/drivers/mmc/mmc-uclass.c @@ -116,13 +116,7 @@ int get_mmc_num(void) int mmc_get_next_devnum(void) { - int ret; - - ret = blk_find_max_devnum(IF_TYPE_MMC); - if (ret < 0) - return ret; - - return ret; + return blk_find_max_devnum(IF_TYPE_MMC); } struct blk_desc *mmc_get_blk_desc(struct mmc *mmc) @@ -243,7 +237,6 @@ static int mmc_select_hwpart(struct udevice *bdev, int hwpart) struct udevice *mmc_dev = dev_get_parent(bdev); struct mmc *mmc = mmc_get_mmc_dev(mmc_dev); struct blk_desc *desc = dev_get_uclass_platdata(bdev); - int ret; if (desc->hwpart == hwpart) return 0; @@ -251,11 +244,7 @@ static int mmc_select_hwpart(struct udevice *bdev, int hwpart) if (mmc->part_config == MMCPART_NOAVAILABLE) return -EMEDIUMTYPE; - ret = mmc_switch_part(mmc, hwpart); - if (ret) - return ret; - - return 0; + return mmc_switch_part(mmc, hwpart); } static const struct blk_ops mmc_blk_ops = { -- cgit v1.2.3