From: Ilya Yanok <yanok@emcraft.com>
Date: Thu, 14 May 2009 10:03:09 +0000 (+0400)
Subject: mmc: it's safe to ignore mmc_send_if_cond() return value
X-Git-Tag: v2009.06-rc3~18
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=b81830f6e3b3e6ed114d071eb107965e49fa9b5a;p=oweals%2Fu-boot.git

mmc: it's safe to ignore mmc_send_if_cond() return value

Return value of mmc_send_if_cond() can be safely ignored (as it is
done in Linux). This makes older cards work with MXC MCI controller.

Signed-off-by: Ilya Yanok <yanok@emcraft.com>
---

diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 7791c3896e..27116bf2bc 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -867,10 +867,6 @@ int mmc_init(struct mmc *mmc)
 	/* Test for SD version 2 */
 	err = mmc_send_if_cond(mmc);
 
-	/* If we got an error other than timeout, we bail */
-	if (err && err != TIMEOUT)
-		return err;
-
 	/* Now try to get the SD card's operating condition */
 	err = sd_send_op_cond(mmc);