[U-Boot] [PATCH] spl: mmc: Report device number when we fail

[Alex Kiernan]

If we fail to find the MMC boot device, report the number of the one
we were looking for in the error to aid diagnosis.

Signed-off-by: Alex Kiernan <alex.kiernan at gmail.com>
---

 common/spl/spl_mmc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c
index 0b2f059570..39d5ac1530 100644
--- a/common/spl/spl_mmc.c
+++ b/common/spl/spl_mmc.c
@@ -140,7 +140,8 @@ static int spl_mmc_find_device(struct mmc **mmcp, u32 boot_device)
 #endif
 	if (err) {
 #ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
-		printf("spl: could not find mmc device. error: %d\n", err);
+		printf("spl: could not find mmc device %d. error: %d\n",
+		       mmc_dev, err);
 #endif
 		return err;
 	}
-- 
2.17.1