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drivers:misc: ti-st: flush UART upon fw failure
authorPavan Savoy <pavan_savoy@ti.com>
Thu, 15 Dec 2011 16:38:21 +0000 (10:38 -0600)
committerGreg Kroah-Hartman <gregkh@suse.de>
Wed, 4 Jan 2012 23:21:04 +0000 (15:21 -0800)
Upon failure to read firmware version from chip or upon failure in responses
to firmware download the UART needs to be flushed of its existing buffers so
that the UIM can restart UART properly.

Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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