imx: Check for NULL pointer deref before calling tty_encode_baud_rate
authorSascha Hauer <s.hauer@pengutronix.de>
Tue, 16 Jun 2009 16:02:15 +0000 (17:02 +0100)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 16 Jun 2009 19:01:17 +0000 (12:01 -0700)
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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