mmc: sdricoh_cs: remove redundant check if len is non-zero

At the end of either of the read or write loops len is always zero
and hence the non-zero check on len and return of -EIO is redundant
and can be removed.

Detected by CoverityScan, CID#114293 ("Logically dead code")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/sdricoh_cs.c b/drivers/mmc/host/sdricoh_cs.c
index 5ff26ab81eb180241c5cccfb58c4073237954e89..70cb00aa79a02bde5969b924a5d73f8aa98439d2 100644 (file)
--- a/drivers/mmc/host/sdricoh_cs.c
+++ b/drivers/mmc/host/sdricoh_cs.c
@@ -256,9 +256,6 @@ static int sdricoh_blockio(struct sdricoh_host *host, int read,
                }
        }
 
-       if (len)
-               return -EIO;
-
        return 0;
 }