From: Adrian Bunk <bunk@kernel.org>
Date: Wed, 27 Aug 2008 22:05:26 +0000 (+0300)
Subject: PCI: fix pciehp_free_irq()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a5827f40afafc864f57a1c44915f0bfaf3d94f53;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

PCI: fix pciehp_free_irq()

This patch fixes an obvious bug (loop was never entered) caused by
commit 820943b6fc4781621dee52ba026106758a727dd3
(pciehp: cleanup pcie_poll_cmd).

Reported-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---

diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index ab31f5ba665..9d934ddee95 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -258,7 +258,7 @@ static int pcie_poll_cmd(struct controller *ctrl)
 			return 1;
 		}
 	}
-	while (timeout > 1000) {
+	while (timeout > 0) {
 		msleep(10);
 		timeout -= 10;
 		if (!pciehp_readw(ctrl, SLOTSTATUS, &slot_status)) {