diff options
| -rw-r--r-- | drivers/pci/hotplug/pciehp_hpc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index eeb517b1b63..0cfaedf2edc 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -777,7 +777,7 @@ static irqreturn_t pcie_isr(int irq, void *dev_id) intr_loc |= detected; if (!intr_loc) return IRQ_NONE; - if (pciehp_writew(ctrl, SLOTSTATUS, detected)) { + if (detected && pciehp_writew(ctrl, SLOTSTATUS, detected)) { err("%s: Cannot write to SLOTSTATUS\n", __func__); return IRQ_NONE; } |