[SPARC64]: Fix request_irq() ignored result warnings in PCI controller code.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc64/kernel/pci_sabre.c b/arch/sparc64/kernel/pci_sabre.c
index 863308c..4cefe6e 100644
--- a/arch/sparc64/kernel/pci_sabre.c
+++ b/arch/sparc64/kernel/pci_sabre.c
@@ -831,6 +831,7 @@
struct of_device *op;
unsigned long base = pbm->controller_regs;
u64 tmp;
+ int err;
if (pbm->chip_type == PBM_CHIP_TYPE_SABRE)
dp = dp->parent;
@@ -857,15 +858,24 @@
SABRE_UEAFSR_SDRD | SABRE_UEAFSR_SDWR |
SABRE_UEAFSR_SDTE | SABRE_UEAFSR_PDTE));
- request_irq(op->irqs[1], sabre_ue_intr, 0, "SABRE_UE", pbm);
+ err = request_irq(op->irqs[1], sabre_ue_intr, 0, "SABRE_UE", pbm);
+ if (err)
+ printk(KERN_WARNING "%s: Couldn't register UE, err=%d.\n",
+ pbm->name, err);
sabre_write(base + SABRE_CE_AFSR,
(SABRE_CEAFSR_PDRD | SABRE_CEAFSR_PDWR |
SABRE_CEAFSR_SDRD | SABRE_CEAFSR_SDWR));
- request_irq(op->irqs[2], sabre_ce_intr, 0, "SABRE_CE", pbm);
- request_irq(op->irqs[0], sabre_pcierr_intr, 0,
- "SABRE_PCIERR", pbm);
+ err = request_irq(op->irqs[2], sabre_ce_intr, 0, "SABRE_CE", pbm);
+ if (err)
+ printk(KERN_WARNING "%s: Couldn't register CE, err=%d.\n",
+ pbm->name, err);
+ err = request_irq(op->irqs[0], sabre_pcierr_intr, 0,
+ "SABRE_PCIERR", pbm);
+ if (err)
+ printk(KERN_WARNING "%s: Couldn't register PCIERR, err=%d.\n",
+ pbm->name, err);
tmp = sabre_read(base + SABRE_PCICTRL);
tmp |= SABRE_PCICTRL_ERREN;