diff options
| author | David S. Miller <davem@sunset.davemloft.net> | 2007-05-08 17:23:31 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-05-08 17:23:31 -0700 |
| commit | af80318eb71e234a59957cd1d2d7c3fa2ea27313 (patch) | |
| tree | cc071f7f7032c87c45ee813343b6788d8b55e851 /arch/sparc64/kernel/pci_sabre.c | |
| parent | c57c2ffb153a99769a15a2ff1729371ddee5601a (diff) | |
[SPARC64]: Fix request_irq() ignored result warnings in PCI controller code.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/kernel/pci_sabre.c')
| -rw-r--r-- | arch/sparc64/kernel/pci_sabre.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/arch/sparc64/kernel/pci_sabre.c b/arch/sparc64/kernel/pci_sabre.c index 863308c8955d..4cefe6e83b24 100644 --- a/arch/sparc64/kernel/pci_sabre.c +++ b/arch/sparc64/kernel/pci_sabre.c @@ -831,6 +831,7 @@ static void sabre_register_error_handlers(struct pci_pbm_info *pbm) 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 @@ static void sabre_register_error_handlers(struct pci_pbm_info *pbm) 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; |