msm: dma: Handle probe failure in dma function
authorJeff Ohlstein <johlstei@codeaurora.org>
Fri, 11 Mar 2011 21:19:12 +0000 (13:19 -0800)
committerDavid Brown <davidb@codeaurora.org>
Fri, 1 Apr 2011 23:38:44 +0000 (16:38 -0700)
It is not safe to call the existing functions if dma fails to probe. So,
check for probe failure at the start of each externally facing function.

Signed-off-by: Jeff Ohlstein <johlstei@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>

No differences found