tree ac7493eb55054b0a51c2bda436958e35dfdf1572
parent 9e720b031b18a2ecb51ca8a7e99492b0e569f2cc
author Simon Glass <sjg@chromium.org> 1492999330 -0600
committer Simon Glass <sjg@chromium.org> 1496322185 -0600

dm: mmc: Rewrite mmc_blk_probe()

This function is called when the MMC block device is being probed. There
is a recursive call in this function since find_mmc_device() itself can
cause the MMC device to be probed.

Admittedly the MMC device should already be probed, since we would not be
probing its child otherwise, but the current code is unnecessarily
convoluted.

Rewrite this to access the MMC structure directly.

Signed-off-by: Simon Glass <sjg@chromium.org>