diff options
Diffstat (limited to 'drivers/isdn/hardware/avm/c4.c')
| -rw-r--r-- | drivers/isdn/hardware/avm/c4.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/isdn/hardware/avm/c4.c b/drivers/isdn/hardware/avm/c4.c index 4bbbbe6880775..9df1d3f66c879 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"); |