[U-Boot] [PATCH] mmc: fix the output format

[Ziyuan Xu]

It's nicer to see this:

=> mmc list
dwmmc at ff0c0000: 0
dwmmc at ff0f0000: 1 (eMMC)

than this:

=> mmc list
dwmmc at ff0c0000: 0dwmmc at ff0f0000: 1 (eMMC)

With the latter, it's much clearer which mmc devices are on.

Signed-off-by: Ziyuan Xu <xzy.xu at rock-chips.com>
---

 drivers/mmc/mmc-uclass.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/mmc-uclass.c b/drivers/mmc/mmc-uclass.c
index 38ced41..beebc70 100644
--- a/drivers/mmc/mmc-uclass.c
+++ b/drivers/mmc/mmc-uclass.c
@@ -169,7 +169,7 @@ void print_mmc_devices(char separator)
 
 	for (uclass_first_device(UCLASS_MMC, &dev);
 	     dev;
-	     uclass_next_device(&dev)) {
+	     uclass_next_device(&dev), first = false) {
 		struct mmc *m = mmc_get_mmc_dev(dev);
 
 		if (!first) {
-- 
1.9.1