[libata] sata_vsc: fix inconsistent NULL checking
Also, cleanup interrupt mask content and note in Kconfig that this
driver supports the Intel 31244.
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 5c94a5d..4035920 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -595,10 +595,10 @@
If unsure, say N.
config SCSI_SATA_VITESSE
- tristate "VITESSE VSC-7174 SATA support"
+ tristate "VITESSE VSC-7174 / INTEL 31244 SATA support"
depends on SCSI_SATA && PCI
help
- This option enables support for Vitesse VSC7174 Serial ATA.
+ This option enables support for Vitesse VSC7174 and Intel 31244 Serial ATA.
If unsure, say N.