From: Mark Einon <mark.einon@gmail.com>
Date: Wed, 3 Sep 2014 21:40:54 +0000 (+0100)
Subject: staging: et131x: Remove dead code in isr
X-Git-Tag: fixes-for-v3.18-merge-window~15^2~751
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=be40a261aa52912b3e708e34383f0f0afb10d212;p=pandora-kernel.git

staging: et131x: Remove dead code in isr

Dan Carpenter reports:
The patch c2ebf58ba089: "staging: et131x: Implement NAPI support"
from Aug 21, 2014, leads to the following static checker warning:

        drivers/staging/et131x/et131x.c:4004 et131x_isr()
        warn: we tested 'status' before and it was 'true'

We don't actually need the dead code, as we're now using NAPI to
handle enabling interrupts - but we do need to enable interrupts if
NAPI is not scheduled - so enable interrupts if this is the case.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Einon <mark.einon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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