[arm]: tegra: serial: DMA allocation fix.
authorMike Corrigan <michael.corrigan@motorola.com>
Thu, 14 Oct 2010 18:55:13 +0000 (13:55 -0500)
committerDan Willemsen <dwillemsen@nvidia.com>
Thu, 1 Dec 2011 05:36:16 +0000 (21:36 -0800)
commit260bdb5446807c71738b41acc9fa0a87dcdb8846
treeb5f0280569cef9afe1c37f1b11b4e9bc10b33ed9
parent4a6b98ddb18e0145683ff4d205a1f2ccad00ca13
[arm]: tegra: serial: DMA allocation fix.

Handle the case where DMA channels cannot be allocated and PIO must be used.
Fixed a typo for forcing RX to use PIO.

Change-Id: I167184f9ce936d4a08dd9919ae4f8b0d9ad7e0c4
Signed-off-by: Mike Corrigan <michael.corrigan@motorola.com>
drivers/serial/tegra_hsuart.c