[git] libata warning fix

Message ID 20101227004804.GA14200@havoc.gtf.org
State Not Applicable
Delegated to: David Miller
Headers show

Commit Message

Jeff Garzik Dec. 27, 2010, 12:48 a.m.
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

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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)");
+#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