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>
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 1630460..2f0e11c 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -539,14 +539,10 @@
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]) &&