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serial: xilinx_uartps: remove superfluous IDR write
authorSteffen Trumtrar <s.trumtrar@pengutronix.de>
Fri, 22 Mar 2013 17:50:02 +0000 (18:50 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 25 Mar 2013 21:06:45 +0000 (14:06 -0700)
commit30215c3b8f36cc532267615ceade3657a9bd9563
treee5255cb3f8b1304e476c8bf3742b7cc5b8713289tree | snapshot
parentb250a6b0015753362eeb63c3a0dd985848ed772dcommit | diff
serial: xilinx_uartps: remove superfluous IDR write

The datesheet clearly states, that writing low bits to the
XUARTPS_IDR register have no effect. Remove the write.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/xilinx_uartps.c diff | blob | history
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