serial: mxs-auart: Index is unsigned
authorfabio.estevam@freescale.com <fabio.estevam@freescale.com>
Tue, 8 Jan 2013 01:11:06 +0000 (23:11 -0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 16 Jan 2013 03:06:41 +0000 (19:06 -0800)
commit87b8bed2ce9394870a87e4fb2aef6752b2bd837d
treea6330ce2c974dddf4378e80b8f6fd393a99e71cb
parenta6833214cfc6fa8a7c59426af77794cc190c6cfc
serial: mxs-auart: Index is unsigned

Fix the following warning when building with W=1 option:

drivers/tty/serial/mxs-auart.c: In function 'mxs_auart_tx_chars':
drivers/tty/serial/mxs-auart.c:272:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/mxs-auart.c