From 2153a08a24e807f229e492037ed81ca27c2e0c11 Mon Sep 17 00:00:00 2001
From: Aswath Govindraju <a-govindraju@ti.com>
Date: Thu, 25 Mar 2021 12:48:47 +0530
Subject: [PATCH] mmc: Check for device with a seq number equal to num before
checking against index
First check if there is an alias for the device tree node defined with the
given num before checking against device index.
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
---
drivers/mmc/mmc.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index b4c8e7f293..1e83007286 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -3052,9 +3052,11 @@ int mmc_init_device(int num)
struct mmc *m;
int ret;
- ret = uclass_get_device(UCLASS_MMC, num, &dev);
- if (ret)
- return ret;
+ if (uclass_get_device_by_seq(UCLASS_MMC, num, &dev)) {
+ ret = uclass_get_device(UCLASS_MMC, num, &dev);
+ if (ret)
+ return ret;
+ }
m = mmc_get_mmc_dev(dev);
if (!m)
--
2.39.5