Write tests for NULL pointers as
if (!ptr)
instead of
if (ptr == 0UL)
to fix sparse warnings.
Signed-off-by: Roland Dreier <[EMAIL PROTECTED]>
---
drivers/infiniband/hw/amso1100/c2.c | 10 +++++-----
1 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/infiniband/hw/amso1100/c2.c
b/drivers/infiniband/hw/amso1100/c2.c
index f283a9f..c50533b 100644
--- a/drivers/infiniband/hw/amso1100/c2.c
+++ b/drivers/infiniband/hw/amso1100/c2.c
@@ -1005,7 +1005,7 @@ static int __devinit c2_probe(struct pci_dev *pcidev,
/* Remap the adapter PCI registers in BAR4 */
mmio_regs = ioremap_nocache(reg4_start + C2_PCI_REGS_OFFSET,
sizeof(struct c2_adapter_pci_regs));
- if (mmio_regs == 0UL) {
+ if (!mmio_regs) {
printk(KERN_ERR PFX
"Unable to remap adapter PCI registers in BAR4\n");
ret = -EIO;
@@ -1109,7 +1109,7 @@ static int __devinit c2_probe(struct pci_dev *pcidev,
/* Remap the adapter HRXDQ PA space to kernel VA space */
c2dev->mmio_rxp_ring = ioremap_nocache(reg4_start + C2_RXP_HRXDQ_OFFSET,
C2_RXP_HRXDQ_SIZE);
- if (c2dev->mmio_rxp_ring == 0UL) {
+ if (!c2dev->mmio_rxp_ring) {
printk(KERN_ERR PFX "Unable to remap MMIO HRXDQ region\n");
ret = -EIO;
goto bail6;
@@ -1118,7 +1118,7 @@ static int __devinit c2_probe(struct pci_dev *pcidev,
/* Remap the adapter HTXDQ PA space to kernel VA space */
c2dev->mmio_txp_ring = ioremap_nocache(reg4_start + C2_TXP_HTXDQ_OFFSET,
C2_TXP_HTXDQ_SIZE);
- if (c2dev->mmio_txp_ring == 0UL) {
+ if (!c2dev->mmio_txp_ring) {
printk(KERN_ERR PFX "Unable to remap MMIO HTXDQ region\n");
ret = -EIO;
goto bail7;
@@ -1129,7 +1129,7 @@ static int __devinit c2_probe(struct pci_dev *pcidev,
/* Remap the PCI registers in adapter BAR0 to kernel VA space */
c2dev->regs = ioremap_nocache(reg0_start, reg0_len);
- if (c2dev->regs == 0UL) {
+ if (!c2dev->regs) {
printk(KERN_ERR PFX "Unable to remap BAR0\n");
ret = -EIO;
goto bail8;
@@ -1139,7 +1139,7 @@ static int __devinit c2_probe(struct pci_dev *pcidev,
c2dev->pa = reg4_start + C2_PCI_REGS_OFFSET;
c2dev->kva = ioremap_nocache(reg4_start + C2_PCI_REGS_OFFSET,
kva_map_size);
- if (c2dev->kva == 0UL) {
+ if (!c2dev->kva) {
printk(KERN_ERR PFX "Unable to remap BAR4\n");
ret = -EIO;
goto bail9;
--
1.5.4.2
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