[PATCH] drivers/pci/msi.c: fix a check after use

[Greg KH <gregkh@suse.de>]

ChangeSet 1.2181.16.24, 2005/03/28 15:20:34-08:00, bunk@stusta.de

[PATCH] drivers/pci/msi.c: fix a check after use

This patch fixes a check after use found by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>


 drivers/pci/msi.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletion(-)


diff -Nru a/drivers/pci/msi.c b/drivers/pci/msi.c
--- a/drivers/pci/msi.c	2005-04-01 15:31:25 -08:00
+++ b/drivers/pci/msi.c	2005-04-01 15:31:25 -08:00
@@ -703,11 +703,13 @@
  **/
 int pci_enable_msi(struct pci_dev* dev)
 {
-	int pos, temp = dev->irq, status = -EINVAL;
+	int pos, temp, status = -EINVAL;
 	u16 control;
 
 	if (!pci_msi_enable || !dev)
  		return status;
+
+	temp = dev->irq;
 
 	if ((status = msi_init()) < 0)
 		return status;

-
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