aboutsummaryrefslogtreecommitdiff
path: root/arch/ia64/sn/pci/pcibr/pcibr_provider.c
diff options
context:
space:
mode:
authorJes Sorensen <jes@sgi.com>2006-02-13 05:29:57 -0500
committerTony Luck <tony.luck@intel.com>2006-02-15 13:24:45 -0800
commit8ed9b2c7a804335004e4bd3b4c6989c5b6bc243f (patch)
treef7420b3fe8ad59ad23707ccbfd7ccaef7abe2a70 /arch/ia64/sn/pci/pcibr/pcibr_provider.c
parent50d8e59038703c4da5acaed9afaa37ae416d3153 (diff)
[IA64-SGI] sn2 minor fixes and cleanups
General SN2 code cleanup: - Do not initialize global variables to zero - Use kzalloc instead of kmalloc+memset - Check kmalloc return values - Do not obfuscate spin lock calls - Remove some unused code - Various formatting cleanups Signed-off-by: Jes Sorensen <jes@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/sn/pci/pcibr/pcibr_provider.c')
-rw-r--r--arch/ia64/sn/pci/pcibr/pcibr_provider.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_provider.c b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
index 2fac27049bf..98f716bd92f 100644
--- a/arch/ia64/sn/pci/pcibr/pcibr_provider.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
@@ -163,9 +163,12 @@ pcibr_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont
/* Setup the PMU ATE map */
soft->pbi_int_ate_resource.lowest_free_index = 0;
soft->pbi_int_ate_resource.ate =
- kmalloc(soft->pbi_int_ate_size * sizeof(u64), GFP_KERNEL);
- memset(soft->pbi_int_ate_resource.ate, 0,
- (soft->pbi_int_ate_size * sizeof(u64)));
+ kzalloc(soft->pbi_int_ate_size * sizeof(u64), GFP_KERNEL);
+
+ if (!soft->pbi_int_ate_resource.ate) {
+ kfree(soft);
+ return NULL;
+ }
if (prom_bussoft->bs_asic_type == PCIIO_ASIC_TYPE_TIOCP) {
/* TIO PCI Bridge: find nearest node with CPUs */