[PATCH 2/2] mmc: Remove dead code

Philippe De Swert
2012-04-11T20:32:38Z

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
definitly is different from 0, and the third test is redundant.

Signed-off-by: Philippe De Swert <philippedeswert@gmail.com>
---
drivers/mmc/core/mmc.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 54df5ad..4a1bf8f 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -556,14 +556,10 @@ 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]) &&
--
1.7.9.5