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drivers: fix integer as NULL pointer warnings

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Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Harvey Harrison 2008-04-28 16:50:04 -07:00 committed by Linus Torvalds
parent a6a3a17b7f
commit a01e035ebb
6 changed files with 6 additions and 6 deletions
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2
drivers/char/cs5535_gpio.c
View File

@ -215,7 +215,7 @@ static int __init cs5535_gpio_init(void)
else else
mask = 0x0b003c66; mask = 0x0b003c66;
if (request_region(gpio_base, CS5535_GPIO_SIZE, NAME) == 0) { if (!request_region(gpio_base, CS5535_GPIO_SIZE, NAME)) {
printk(KERN_ERR NAME ": can't allocate I/O for GPIO\n"); printk(KERN_ERR NAME ": can't allocate I/O for GPIO\n");
return -ENODEV; return -ENODEV;
} }

2
drivers/char/n_hdlc.c
View File

@ -501,7 +501,7 @@ static void n_hdlc_tty_receive(struct tty_struct *tty, const __u8 *data,
__FILE__,__LINE__, count); __FILE__,__LINE__, count);
/* This can happen if stuff comes in on the backup tty */ /* This can happen if stuff comes in on the backup tty */
if (n_hdlc == 0 || tty != n_hdlc->tty) if (!n_hdlc || tty != n_hdlc->tty)
return; return;
/* verify line is using HDLC discipline */ /* verify line is using HDLC discipline */

2
drivers/char/rio/rioroute.c
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@ -526,7 +526,7 @@ void RIOFixPhbs(struct rio_info *p, struct Host *HostP, unsigned int unit)
** If RTA is not powered on, the tx packets will be ** If RTA is not powered on, the tx packets will be
** unset, so go no further. ** unset, so go no further.
*/ */
if (PortP->TxStart == 0) { if (!PortP->TxStart) {
rio_dprintk(RIO_DEBUG_ROUTE, "Tx pkts not set up yet\n"); rio_dprintk(RIO_DEBUG_ROUTE, "Tx pkts not set up yet\n");
rio_spin_unlock_irqrestore(&PortP->portSem, flags); rio_spin_unlock_irqrestore(&PortP->portSem, flags);
break; break;

2
drivers/firmware/iscsi_ibft_find.c
View File

@ -58,7 +58,7 @@ void __init reserve_ibft_region(void)
unsigned int len = 0; unsigned int len = 0;
void *virt; void *virt;
ibft_addr = 0; ibft_addr = NULL;
for (pos = IBFT_START; pos < IBFT_END; pos += 16) { for (pos = IBFT_START; pos < IBFT_END; pos += 16) {
/* The table can't be inside the VGA BIOS reserved space, /* The table can't be inside the VGA BIOS reserved space,

2
drivers/mtd/maps/plat-ram.c
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@ -209,7 +209,7 @@ static int platram_probe(struct platform_device *pdev)
/* probe for the right mtd map driver /* probe for the right mtd map driver
* supplied by the platform_data struct */ * supplied by the platform_data struct */
if (pdata->map_probes != 0) { if (pdata->map_probes) {
const char **map_probes = pdata->map_probes; const char **map_probes = pdata->map_probes;
for ( ; !info->mtd && *map_probes; map_probes++) for ( ; !info->mtd && *map_probes; map_probes++)

2
drivers/pci/pcie/aer/aerdrv_acpi.c
View File

@ -31,7 +31,7 @@ int aer_osc_setup(struct pcie_device *pciedev)
{ {
acpi_status status = AE_NOT_FOUND; acpi_status status = AE_NOT_FOUND;
struct pci_dev *pdev = pciedev->port; struct pci_dev *pdev = pciedev->port;
acpi_handle handle = 0; acpi_handle handle = NULL;
if (acpi_pci_disabled) if (acpi_pci_disabled)
return -1; return -1;