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mmc: Check for device with a seq number equal to num before checking against index

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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>
This commit is contained in:
Aswath Govindraju 2021-03-25 12:48:47 +05:30 committed by Peng Fan
parent 1fc9346af4
commit 2153a08a24
1 changed files with 5 additions and 3 deletions
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8
drivers/mmc/mmc.c
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@ -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)