This is a note to let you know that I've just added the patch titled
power: supply: ab8500_fg: add missing destroy_workqueue in ab8500_fg_probe
to the 5.18-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
power-supply-ab8500_fg-add-missing-destroy_workqueue.patch
and it can be found in the queue-5.18 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 438bde062456d8356a462c8e841580b7ba0c9e63
Author: Gao Chao <gaochao49@xxxxxxxxxx>
Date: Wed Jun 8 10:42:49 2022 +0800
power: supply: ab8500_fg: add missing destroy_workqueue in ab8500_fg_probe
[ Upstream commit 0f5de2f0532229752d923c769a5b202ae437523b ]
In ab8500_fg_probe, misses destroy_workqueue in error path, this patch
fixes that.
Fixes: 010ddb813f35 ("power: supply: ab8500_fg: Allocate wq in probe")
Signed-off-by: Gao Chao <gaochao49@xxxxxxxxxx>
Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/power/supply/ab8500_fg.c b/drivers/power/supply/ab8500_fg.c
index ec8a404d71b4..4339fa9ff009 100644
--- a/drivers/power/supply/ab8500_fg.c
+++ b/drivers/power/supply/ab8500_fg.c
@@ -3148,6 +3148,7 @@ static int ab8500_fg_probe(struct platform_device *pdev)
ret = ab8500_fg_init_hw_registers(di);
if (ret) {
dev_err(dev, "failed to initialize registers\n");
+ destroy_workqueue(di->fg_wq);
return ret;
}
@@ -3159,6 +3160,7 @@ static int ab8500_fg_probe(struct platform_device *pdev)
di->fg_psy = devm_power_supply_register(dev, &ab8500_fg_desc, &psy_cfg);
if (IS_ERR(di->fg_psy)) {
dev_err(dev, "failed to register FG psy\n");
+ destroy_workqueue(di->fg_wq);
return PTR_ERR(di->fg_psy);
}
@@ -3174,8 +3176,10 @@ static int ab8500_fg_probe(struct platform_device *pdev)
/* Register primary interrupt handlers */
for (i = 0; i < ARRAY_SIZE(ab8500_fg_irq); i++) {
irq = platform_get_irq_byname(pdev, ab8500_fg_irq[i].name);
- if (irq < 0)
+ if (irq < 0) {
+ destroy_workqueue(di->fg_wq);
return irq;
+ }
ret = devm_request_threaded_irq(dev, irq, NULL,
ab8500_fg_irq[i].isr,
@@ -3185,6 +3189,7 @@ static int ab8500_fg_probe(struct platform_device *pdev)
if (ret != 0) {
dev_err(dev, "failed to request %s IRQ %d: %d\n",
ab8500_fg_irq[i].name, irq, ret);
+ destroy_workqueue(di->fg_wq);
return ret;
}
dev_dbg(dev, "Requested %s IRQ %d: %d\n",
@@ -3200,6 +3205,7 @@ static int ab8500_fg_probe(struct platform_device *pdev)
ret = ab8500_fg_sysfs_init(di);
if (ret) {
dev_err(dev, "failed to create sysfs entry\n");
+ destroy_workqueue(di->fg_wq);
return ret;
}
@@ -3207,6 +3213,7 @@ static int ab8500_fg_probe(struct platform_device *pdev)
if (ret) {
dev_err(dev, "failed to create FG psy\n");
ab8500_fg_sysfs_exit(di);
+ destroy_workqueue(di->fg_wq);
return ret;
}
