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mmc: mmc-uclass: Use dev_seq() to read aliases node's index 

Use dev_seq() to read aliases node's index and pass it as device number
for creating bulk device.

Suggested-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
This commit is contained in:
Aswath Govindraju 2021-03-25 12:48:48 +05:30 committed by Peng Fan
parent 2153a08a24
commit 2243d19e56
1 changed files with 5 additions and 7 deletions
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12
drivers/mmc/mmc-uclass.c
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@ -383,18 +383,16 @@ int mmc_bind(struct udevice *dev, struct mmc *mmc, const struct mmc_config *cfg)
{ {
struct blk_desc *bdesc; struct blk_desc *bdesc;
struct udevice *bdev; struct udevice *bdev;
int ret, devnum = -1; int ret;
if (!mmc_get_ops(dev)) if (!mmc_get_ops(dev))
return -ENOSYS; return -ENOSYS;
#ifndef CONFIG_SPL_BUILD
/* Use the fixed index with aliase node's index */ /* Use the fixed index with aliases node's index */
ret = dev_read_alias_seq(dev, &devnum); debug("%s: alias devnum=%d\n", __func__, dev_seq(dev));
debug("%s: alias ret=%d, devnum=%d\n", __func__, ret, devnum);
#endif
ret = blk_create_devicef(dev, "mmc_blk", "blk", IF_TYPE_MMC, ret = blk_create_devicef(dev, "mmc_blk", "blk", IF_TYPE_MMC,
devnum, 512, 0, &bdev); dev_seq(dev), 512, 0, &bdev);
if (ret) { if (ret) {
debug("Cannot create block device\n"); debug("Cannot create block device\n");
return ret; return ret;