[v2] mei: me: release irq in mei_me_pci_resume error path

[char-misc-next v2] mei: me: release irq in mei_me_pci_resume error path

Tomas Winkler posted 1 patch 1 year, 8 months ago

Diff against v1
Download mbox

drivers/misc/mei/pci-me.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

Expand all Fold all

[char-misc-next v2] mei: me: release irq in mei_me_pci_resume error path

Posted by Tomas Winkler 1 year, 8 months ago

The mei_me_pci_resume doesn't release irq on the error path,
in case mei_start() fails.

Cc: <stable@kernel.org>
Fixes: 33ec08263147 ("mei: revamp mei reset state machine")
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
---
V2: add Fixes reference and target to stable

 drivers/misc/mei/pci-me.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c
index 7f59dd38c32f52dccf632fb4..6589635f8ba32b35fd28876d 100644
--- a/drivers/misc/mei/pci-me.c
+++ b/drivers/misc/mei/pci-me.c
@@ -385,8 +385,10 @@ static int mei_me_pci_resume(struct device *device)
 	}
 
 	err = mei_restart(dev);
-	if (err)
+	if (err) {
+		free_irq(pdev->irq, dev);
 		return err;
+	}
 
 	/* Start timer if stopped in suspend */
 	schedule_delayed_work(&dev->timer_work, HZ);
-- 
2.45.0