tree 69e650ccb25e034c0e56bf8fb78841d7e3847f32
parent a9874644b50dd0609cd20c027510349f610b8cd8
author Andrew Bradford <andrew@bradfordembedded.com> 1349068012 +0000
committer Tom Rini <trini@ti.com> 1351006397 -0700

configs: Fix usage of mmc rescan

Fix usage of 'mmc rescan' by many configs.  Proper use is
'mmc dev ${mmcdev}; mmc rescan' to set the mmc device and then rescan
the device.  'mmc rescan' itself does not take any arguments.

Signed-off-by: Andrew Bradford <andrew@bradfordembedded.com>