linux-kernel - [git patch] libata warning fix

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Message-ID: <20101227004804.GA14200@havoc.gtf.org>
Date:	Sun, 26 Dec 2010 19:48:04 -0500
From:	Jeff Garzik <jeff@...zik.org>
To:	Andrew Morton <akpm@...ux-foundation.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	linux-ide@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>
Subject: [git patch] libata warning fix


Please pull from 'upstream-linus' branch of
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev.git upstream-linus

to receive the following updates:

 drivers/ata/pata_cs5536.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

Jeff Garzik (1):
      pata_cs5536: avoid implicit MSR API inclusion on x86-64

diff --git a/drivers/ata/pata_cs5536.c b/drivers/ata/pata_cs5536.c
index a6e6c96..628c8fa 100644
--- a/drivers/ata/pata_cs5536.c
+++ b/drivers/ata/pata_cs5536.c
@@ -44,6 +44,8 @@ static int use_msr;
 module_param_named(msr, use_msr, int, 0644);
 MODULE_PARM_DESC(msr, "Force using MSR to configure IDE function (Default: 0)");
 #else
+#undef rdmsr	/* avoid accidental MSR usage on, e.g. x86-64 */
+#undef wrmsr
 #define rdmsr(x, y, z) do { } while (0)
 #define wrmsr(x, y, z) do { } while (0)
 #define use_msr 0
--
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