mmc: core: Remove dead code

bus_width is passed to the function and when 0 (MMC_BUS_WIDTH_1)
will cause the function to return. So in in the second test it
definitely is different from 0, and the third test is redundant.

Signed-off-by: Philippe De Swert <philippedeswert@gmail.com>
Reviewed-by: Namjae Jeon <linkinjeon@gmail.com>
Acked-by: Philip Rakity <prakity@marvell.com>
Signed-off-by: Chris Ball <cjb@laptop.org>

1 files changed, 1 insertions, 5 deletions

diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 163046030773..2f0e11c9fd67 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -539,14 +539,10 @@ static int mmc_compare_ext_csds(struct mmc_card *card, unsigned bus_width)
         err = mmc_get_ext_csd(card, &bw_ext_csd);
 
         if (err || bw_ext_csd == NULL) {
-                if (bus_width != MMC_BUS_WIDTH_1)
-                        err = -EINVAL;
+                err = -EINVAL;
                 goto out;
         }
 
-        if (bus_width == MMC_BUS_WIDTH_1)
-                goto out;
-
         /* only compare read only fields */
         err = !((card->ext_csd.raw_partition_support ==
                         bw_ext_csd[EXT_CSD_PARTITION_SUPPORT]) &&