mmc: cb710: Return err value in cb710_wait_while_busy()

Fixes: drivers/mmc/host/cb710-mmc.c: In function ‘cb710_wait_while_busy’: drivers/mmc/host/cb710-mmc.c:182:6: warning: variable ‘err’ set but not used [-Wunused-but-set-variable] Signed-off-by: Chris Ball <[email protected]> Acked-by: Michał Mirosław <[email protected]> Acked-by: Wolfram Sang <[email protected]>
mgowda · Mar 15, 2011 · b3bd1b5 · b3bd1b5
1 parent 24c3001
commit b3bd1b5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/mmc/host/cb710-mmc.c b/drivers/mmc/host/cb710-mmc.c
@@ -205,7 +205,7 @@ static int cb710_wait_while_busy(struct cb710_slot *slot, uint8_t mask)
 			"WAIT12: waited %d loops, mask %02X, entry val %08X, exit val %08X\n",
 			limit, mask, e, x);
 #endif
-	return 0;
+	return err;
 }
 
 static void cb710_mmc_set_transfer_size(struct cb710_slot *slot,