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| author | Harvey Harrison <harvey.harrison@gmail.com> | 2008-04-28 14:13:20 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-28 17:29:18 -0700 |
| commit | 8da56309f04d76a474791fd27b33ddd52062bcd6 (patch) | |
| tree | 1d54c09c90511c7f9696dda388f31fdfae15f779 /drivers | |
| parent | 7b8ee84d8926e6c6ec584548d23a12f1410b4db7 (diff) | |
| download | linux-8da56309f04d76a474791fd27b33ddd52062bcd6.tar.gz linux-8da56309f04d76a474791fd27b33ddd52062bcd6.tar.bz2 linux-8da56309f04d76a474791fd27b33ddd52062bcd6.zip | |
drivers: atm, char fix integer as NULL pointer warnings
drivers/atm/nicstar.c:418:25: warning: Using plain integer as NULL pointer
drivers/char/drm/r128_cce.c:820:25: warning: Using plain integer as NULL pointer
drivers/char/tty_io.c:1183:10: warning: Using plain integer as NULL pointer
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/atm/nicstar.c | 2 | ||||
| -rw-r--r-- | drivers/char/drm/r128_cce.c | 2 | ||||
| -rw-r--r-- | drivers/char/tty_io.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c index 38c769f8d2b7..3da804b1627d 100644 --- a/drivers/atm/nicstar.c +++ b/drivers/atm/nicstar.c @@ -415,7 +415,7 @@ static int __devinit ns_init_card(int i, struct pci_dev *pcidev) card->pcidev = pcidev; membase = pci_resource_start(pcidev, 1); card->membase = ioremap(membase, NS_IOREMAP_SIZE); - if (card->membase == 0) + if (!card->membase) { printk("nicstar%d: can't ioremap() membase.\n",i); error = 3; diff --git a/drivers/char/drm/r128_cce.c b/drivers/char/drm/r128_cce.c index f36adbd3aaf5..c31afbde62e7 100644 --- a/drivers/char/drm/r128_cce.c +++ b/drivers/char/drm/r128_cce.c @@ -817,7 +817,7 @@ static struct drm_buf *r128_freelist_get(struct drm_device * dev) for (i = 0; i < dma->buf_count; i++) { buf = dma->buflist[i]; buf_priv = buf->dev_private; - if (buf->file_priv == 0) + if (!buf->file_priv) return buf; } diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index 4d3c7018f0c3..98b65a230994 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -1180,7 +1180,7 @@ struct tty_driver *tty_find_polling_driver(char *name, int *line) if (*str == ',') str++; if (*str == '\0') - str = 0; + str = NULL; if (tty_line >= 0 && tty_line <= p->num && p->poll_init && !p->poll_init(p, tty_line, str)) { |