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- [3/15] - remove defconfig ptr comparisons to 0 - drivers/scsi/aic7xxx

PATCH New Joe Perches 1 participant 1 message Nov 14, 2007

Subsystems (2)
SCSI AIC7XXX / AIC79XX SCSI driver
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Joe Perches

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PATCH 1/1 - [3/15] - remove defconfig ptr comparisons to 0 - drivers/scsi/aic7xxx

Remove defconfig ptr comparison to 0

Remove sparse warning: Using plain integer as NULL pointer

Signed-off-by Joe Perches <[email protected]>

---

drivers/scsi/aic7xxx/aic7xxx_osm_pci.c +2 -2
index 4488946..223bad1 100644
@@ -310,7 +310,7 @@ ahc_linux_pci_reserve_io_region(struct ahc_softc *ahc, u_long *base)
 	*base = pci_resource_start(ahc->dev_softc, 0);
 	if (*base == 0)
 		return (ENOMEM);
-	if (request_region(*base, 256, "aic7xxx") == 0)
+	if (!request_region(*base, 256, "aic7xxx"))
 		return (ENOMEM);
 	return (0);
 }

@@ -327,7 +327,7 @@ ahc_linux_pci_reserve_mem_region(struct ahc_softc *ahc,
 	start = pci_resource_start(ahc->dev_softc, 1);
 	if (start != 0) {
 		*bus_addr = start;
-		if (request_mem_region(start, 0x1000, "aic7xxx") == 0)
+		if (!request_mem_region(start, 0x1000, "aic7xxx"))
 			error = ENOMEM;
 		if (error == 0) {
 			*maddr = ioremap_nocache(start, 256);