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path: root/drivers/pci/hotplug
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Diffstat (limited to 'drivers/pci/hotplug')
-rw-r--r--drivers/pci/hotplug/shpchp_hpc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c
index d82987f075b..f25e1164507 100644
--- a/drivers/pci/hotplug/shpchp_hpc.c
+++ b/drivers/pci/hotplug/shpchp_hpc.c
@@ -1058,11 +1058,11 @@ static irqreturn_t shpc_isr(int IRQ, void *dev_id, struct pt_regs *regs)
if (intr_loc & 0x0001) {
/*
* Command Complete Interrupt Pending
- * RO only - clear by writing 0 to the Command Completion
+ * RO only - clear by writing 1 to the Command Completion
* Detect bit in Controller SERR-INT register
*/
temp_dword = readl(php_ctlr->creg + SERR_INTR_ENABLE);
- temp_dword &= 0xfffeffff;
+ temp_dword &= 0xfffdffff;
writel(temp_dword, php_ctlr->creg + SERR_INTR_ENABLE);
wake_up_interruptible(&ctrl->queue);
}