linux-kernel - [PATCH] - [3/15] - remove defconfig ptr comparisons to 0

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Message-Id: <1195005896.5163.89.camel@localhost>
Date:	Tue, 13 Nov 2007 18:04:56 -0800
From:	Joe Perches <joe@...ches.com>
To:	linux-kernel <linux-kernel@...r.kernel.org>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	"James E.J. Bottomley" <James.Bottomley@...elEye.com>,
	linux-scsi@...r.kernel.org
Subject: [PATCH] - [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 <joe@...ches.com>

---

diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
index 4488946..223bad1 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
@@ -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);


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