From: Arnd Bergmann <arnd@arndb.de>
Date: Wed, 28 Jan 2015 15:00:11 +0000 (+0100)
Subject: ipmi: avoid gcc warning
X-Git-Tag: fixes-v4.0-rc1~47^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=191cc41405188780e5f8f3c90d84a1e747d962e9;p=pandora-kernel.git

ipmi: avoid gcc warning

A new harmless warning has come up on ARM builds with gcc-4.9:

drivers/char/ipmi/ipmi_msghandler.c: In function 'smi_send.isra.11':
include/linux/spinlock.h:372:95: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized]
  raw_spin_unlock_irqrestore(&lock->rlock, flags);
                                                                                               ^
drivers/char/ipmi/ipmi_msghandler.c:1490:16: note: 'flags' was declared here
  unsigned long flags;
                ^

This could be worked around by initializing the 'flags' variable, but it
seems better to rework the code to avoid this.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 7ea0ed2b5be81 ("ipmi: Make the message handler easier to use for SMI interfaces")
Signed-off-by: Corey Minyard <cminyard@mvista.com>
---

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