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authorHarvey Harrison <harvey.harrison@gmail.com>2008-04-28 02:14:38 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-28 08:58:33 -0700
commit8e44b29da5300f4698c41b5fd2d1ce52c28e2148 (patch)
tree88d4448cd3da9d71a4a6feb3863e8aa85e9c78fc /drivers/isdn/hardware/avm/c4.c
parent2f9e9b6db31d96fe4e8b519b8aab1ba172dd3ddf (diff)
avm: fix sparse warning using integer as NULL pointer
drivers/isdn/hardware/avm/b1isa.c:206:37: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/b1isa.c:208:33: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/b1.c:664:42: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/b1.c:666:44: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/b1.c:668:42: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/b1.c:791:37: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/b1.c:793:33: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/b1pci.c:385:37: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/b1pci.c:387:33: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/b1dma.c:886:42: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/b1dma.c:888:44: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/b1dma.c:890:42: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/b1dma.c:973:37: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/b1dma.c:975:33: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/b1pcmcia.c:204:37: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/b1pcmcia.c:206:33: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/t1isa.c:554:37: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/t1isa.c:556:33: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/t1pci.c:236:37: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/t1pci.c:238:33: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/c4.c:1091:42: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/c4.c:1093:44: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/c4.c:1095:42: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/c4.c:1170:21: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/c4.c:1294:37: warning: Using plain integer as NULL pointer drivers/isdn/hardware/avm/c4.c:1296:33: warning: Using plain integer as NULL pointer Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Cc: Karsten Keil <kkeil@suse.de> Cc: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/isdn/hardware/avm/c4.c')
-rw-r--r--drivers/isdn/hardware/avm/c4.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/isdn/hardware/avm/c4.c b/drivers/isdn/hardware/avm/c4.c
index 4bbbbe688077..9df1d3f66c87 100644
--- a/drivers/isdn/hardware/avm/c4.c
+++ b/drivers/isdn/hardware/avm/c4.c
@@ -1088,11 +1088,11 @@ static int c4_read_proc(char *page, char **start, off_t off,
default: s = "???"; break;
}
len += sprintf(page+len, "%-16s %s\n", "type", s);
- if ((s = cinfo->version[VER_DRIVER]) != 0)
+ if ((s = cinfo->version[VER_DRIVER]) != NULL)
len += sprintf(page+len, "%-16s %s\n", "ver_driver", s);
- if ((s = cinfo->version[VER_CARDTYPE]) != 0)
+ if ((s = cinfo->version[VER_CARDTYPE]) != NULL)
len += sprintf(page+len, "%-16s %s\n", "ver_cardtype", s);
- if ((s = cinfo->version[VER_SERIAL]) != 0)
+ if ((s = cinfo->version[VER_SERIAL]) != NULL)
len += sprintf(page+len, "%-16s %s\n", "ver_serial", s);
if (card->cardtype != avm_m1) {
@@ -1167,7 +1167,7 @@ static int c4_add_card(struct capicardparams *p, struct pci_dev *dev,
}
card->mbase = ioremap(card->membase, 128);
- if (card->mbase == 0) {
+ if (card->mbase == NULL) {
printk(KERN_NOTICE "c4: can't remap memory at 0x%lx\n",
card->membase);
retval = -EIO;
@@ -1291,9 +1291,9 @@ static int __init c4_init(void)
char rev[32];
int err;
- if ((p = strchr(revision, ':')) != 0 && p[1]) {
+ if ((p = strchr(revision, ':')) != NULL && p[1]) {
strlcpy(rev, p + 2, 32);
- if ((p = strchr(rev, '$')) != 0 && p > rev)
+ if ((p = strchr(rev, '$')) != NULL && p > rev)
*(p-1) = 0;
} else
strcpy(rev, "1.0");