tree 8e207bb396d9a1b04bda617139bf030c6da45edf
parent ae0a846e411dc0b568e8ccda584896310ee5f369
author Sascha Hauer <s.hauer@pengutronix.de> 1170720616 -0800
committer Russell King <rmk+kernel@arm.linux.org.uk> 1171212379 +0000

[ARM] i.MX serial: fix tx buffer overflows

Fix occasional tx buffer overflows in the i.MX serial driver which came
from the fact that space in the buffer was checked after sending the first
byte.  Also, fifosize is 32 bytes, not 8.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de
Acked-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>