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sata_mv: remove pointless NULL test
author
Jeff Garzik
<jeff@garzik.org>
Thu, 17 Dec 2009 06:23:16 +0000
(
01:23
-0500)
committer
Jeff Garzik
<jgarzik@redhat.com>
Thu, 17 Dec 2009 06:23:16 +0000
(
01:23
-0500)
Remove !ap test, where ap is guaranteed not-NULL. Found by way of automated
bug report from Alexander Strakh via "Linux Device Drivers Verification
Project (Svace Detector)"
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
drivers/ata/sata_mv.c
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diff --git
a/drivers/ata/sata_mv.c
b/drivers/ata/sata_mv.c
index 73768195ccc229255c0d36af103ca1147fd13398..df8ee325d3ca3869c1fb6609a3432d590178d8c7 100755
(executable)
--- a/
drivers/ata/sata_mv.c
+++ b/
drivers/ata/sata_mv.c
@@
-2781,7
+2781,7
@@
static void mv_port_intr(struct ata_port *ap, u32 port_cause)
struct mv_port_priv *pp;
int edma_was_enabled;
- if (
!ap || (ap->flags & ATA_FLAG_DISABLED)
) {
+ if (
ap->flags & ATA_FLAG_DISABLED
) {
mv_unexpected_intr(ap, 0);
return;
}