musb_hdrc: musb procfs updates
authorDavid Brownell <david-b@pacbell.net>
Thu, 28 Sep 2006 14:48:43 +0000 (17:48 +0300)
committerTony Lindgren <tony@atomide.com>
Thu, 28 Sep 2006 14:48:43 +0000 (17:48 +0300)
Tighten up error handling in the procfs dump, and avoid returning
bogus values from the read() system call.  Report single vs double
buffering for FIFO setup.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

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