From: Fengguang Wu <fengguang.wu@intel.com>
Date: Sat, 28 Jul 2012 12:43:57 +0000 (+0800)
Subject: pch_uart: check kzalloc result in dma_handle_tx()
X-Git-Tag: omap-cleanup-sparseirq-for-v3.7~82
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a92098a1cb7ec08c86d1b97d1831d8edaf26b1a2;p=pandora-kernel.git

pch_uart: check kzalloc result in dma_handle_tx()

Reported by coccinelle:

drivers/tty/serial/pch_uart.c:979:1-14: alloc with no test, possible model on line 994

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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