From: Harvey Harrison Date: Mon, 28 Apr 2008 09:14:38 +0000 (-0700) Subject: avm: fix sparse warning using integer as NULL pointer X-Git-Tag: v2.6.26-rc1~859 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=8e44b29da5300f4698c41b5fd2d1ce52c28e2148;p=linux-2.6-omap-h63xx.git 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 Cc: Karsten Keil Cc: Jeff Garzik Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/isdn/hardware/avm/b1.c b/drivers/isdn/hardware/avm/b1.c index 4484a641723..abf05ec3176 100644 --- a/drivers/isdn/hardware/avm/b1.c +++ b/drivers/isdn/hardware/avm/b1.c @@ -661,11 +661,11 @@ int b1ctl_read_proc(char *page, char **start, off_t off, len += sprintf(page+len, "%-16s %s\n", "type", s); if (card->cardtype == avm_t1isa) len += sprintf(page+len, "%-16s %d\n", "cardnr", card->cardnr); - 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) { @@ -788,9 +788,9 @@ static int __init b1_init(void) char *p; char rev[32]; - 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"); diff --git a/drivers/isdn/hardware/avm/b1dma.c b/drivers/isdn/hardware/avm/b1dma.c index 669f6f67449..da34b98e3de 100644 --- a/drivers/isdn/hardware/avm/b1dma.c +++ b/drivers/isdn/hardware/avm/b1dma.c @@ -883,11 +883,11 @@ int b1dmactl_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) { @@ -970,9 +970,9 @@ static int __init b1dma_init(void) char *p; char rev[32]; - if ((p = strchr(revision, ':')) != 0 && p[1]) { + if ((p = strchr(revision, ':')) != NULL && p[1]) { strlcpy(rev, p + 2, sizeof(rev)); - if ((p = strchr(rev, '$')) != 0 && p > rev) + if ((p = strchr(rev, '$')) != NULL && p > rev) *(p-1) = 0; } else strcpy(rev, "1.0"); diff --git a/drivers/isdn/hardware/avm/b1isa.c b/drivers/isdn/hardware/avm/b1isa.c index 80fb488848b..1e288eeb5e2 100644 --- a/drivers/isdn/hardware/avm/b1isa.c +++ b/drivers/isdn/hardware/avm/b1isa.c @@ -203,9 +203,9 @@ static int __init b1isa_init(void) char rev[32]; int i; - 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"); diff --git a/drivers/isdn/hardware/avm/b1pci.c b/drivers/isdn/hardware/avm/b1pci.c index 90e2e6643d1..5b314a2c404 100644 --- a/drivers/isdn/hardware/avm/b1pci.c +++ b/drivers/isdn/hardware/avm/b1pci.c @@ -382,9 +382,9 @@ static int __init b1pci_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"); diff --git a/drivers/isdn/hardware/avm/b1pcmcia.c b/drivers/isdn/hardware/avm/b1pcmcia.c index e479c0aef38..7740403b40e 100644 --- a/drivers/isdn/hardware/avm/b1pcmcia.c +++ b/drivers/isdn/hardware/avm/b1pcmcia.c @@ -201,9 +201,9 @@ static int __init b1pcmcia_init(void) char *p; char rev[32]; - 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"); diff --git a/drivers/isdn/hardware/avm/c4.c b/drivers/isdn/hardware/avm/c4.c index 4bbbbe68807..9df1d3f66c8 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"); diff --git a/drivers/isdn/hardware/avm/t1isa.c b/drivers/isdn/hardware/avm/t1isa.c index 6130724e46e..e7724493738 100644 --- a/drivers/isdn/hardware/avm/t1isa.c +++ b/drivers/isdn/hardware/avm/t1isa.c @@ -551,9 +551,9 @@ static int __init t1isa_init(void) char *p; int i; - 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"); diff --git a/drivers/isdn/hardware/avm/t1pci.c b/drivers/isdn/hardware/avm/t1pci.c index d1e253c94db..e6d298d7514 100644 --- a/drivers/isdn/hardware/avm/t1pci.c +++ b/drivers/isdn/hardware/avm/t1pci.c @@ -233,9 +233,9 @@ static int __init t1pci_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");