tree c08a7ec091d05bda81631b2c5cdb8f16d419aa13
parent 1b0deee380049bd04e510c9188539c2a2f661115
author Michal Simek <michal.simek@xilinx.com> 1479314262 +0100
committer Simon Glass <sjg@chromium.org> 1480737199 -0700

dm: blk: Fix get_desc to return block device descriptor

Current get_desc() implementation is not able to succesfully
finish and return pointer to block device descriptor.

Also function always return non zero value even device is found.

The patch fills block device descriptor and return 0 if device is found.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>