From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 2 Oct 2012 08:26:04 +0000 (+0300)
Subject: staging: rtl8192u: fix a macro expansion bug
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~84^2~1168
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cbf2f545d7adf9841d4b6ee7fbfa9b1706e369d4;p=pandora-kernel.git

staging: rtl8192u: fix a macro expansion bug

Clang detected this macro expansion bug:
drivers/staging/rtl8192u/r8192U_core.c:2384:76: warning: operator '?:'
	has lower precedence than '+'; '+' will be evaluated first
	[-Wparentheses]

The line from the .c file looks like this:
	u1bAIFS = qos_parameters->aifs[i] * ((mode&(IEEE_G|IEEE_N_24G)) ?9:20) + aSifsTime;

We need to put parenthesis around the entire macro to fix the bug.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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