From patchwork Thu Jan 23 05:31:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 239947 List-Id: U-Boot discussion From: yamada.masahiro at socionext.com (Masahiro Yamada) Date: Thu, 23 Jan 2020 14:31:12 +0900 Subject: [PATCH] mmc: check the return value of mmc_select_mode_and_width() Message-ID: <20200123053112.31165-1-yamada.masahiro@socionext.com> Since commit 01298da31d92 ("mmc: Change mode when switching to a boot partition"), errors in mmc_select_mode_and_width() are ignored. The return value should be checked. Fixes: 01298da31d92 ("mmc: Change mode when switching to a boot partition") Signed-off-by: Masahiro Yamada Reviewed-by: Jaehoon Chung --- drivers/mmc/mmc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index d43983d4a648..b26e266c1c29 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -2575,7 +2575,7 @@ static int mmc_startup(struct mmc *mmc) err = mmc_get_capabilities(mmc); if (err) return err; - mmc_select_mode_and_width(mmc, mmc->card_caps); + err = mmc_select_mode_and_width(mmc, mmc->card_caps); } #endif if (err)