]> git.sur5r.net Git - u-boot/commitdiff
dm: mmc: Avoid probing block devices in find_mmc_device()
authorSimon Glass <sjg@chromium.org>
Sat, 27 May 2017 17:37:19 +0000 (11:37 -0600)
committerJaehoon Chung <jh80.chung@samsung.com>
Fri, 9 Jun 2017 11:25:16 +0000 (20:25 +0900)
We do not need to probe the block device here, so avoid doing so. The MMC
device itself must be active, but the block device can come later.

Signed-off-by: Simon Glass <sjg@chromium.org>
drivers/mmc/mmc-uclass.c

index 4dc3925fe6c206c60ec375fbe0eb99e89c91736a..994d2686f46e647266a6bedbd625fb494a0e4d4c 100644 (file)
@@ -97,7 +97,7 @@ struct mmc *find_mmc_device(int dev_num)
        struct udevice *dev, *mmc_dev;
        int ret;
 
-       ret = blk_get_device(IF_TYPE_MMC, dev_num, &dev);
+       ret = blk_find_device(IF_TYPE_MMC, dev_num, &dev);
 
        if (ret) {
 #if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBCOMMON_SUPPORT)
@@ -108,7 +108,9 @@ struct mmc *find_mmc_device(int dev_num)
 
        mmc_dev = dev_get_parent(dev);
 
-       return mmc_get_mmc_dev(mmc_dev);
+       struct mmc *mmc = mmc_get_mmc_dev(mmc_dev);
+
+       return mmc;
 }
 
 int get_mmc_num(void)