3.8-stable review patch. If anyone has any objections, please let me know.
------------------
From: "Li Fei <fei.li@xxxxxxxxx>"
commit 283189d3be56aa6db6f192bb255df68493cd79ac upstream.
Even in failed case of pm_runtime_get_sync, the usage_count
is incremented. In order to keep the usage_count with correct
value and runtime power management to behave correctly, call
pm_runtime_put(_sync) in such case.
Signed-off-by Liu Chuansheng <chuansheng.liu@xxxxxxxxx>
Signed-off-by: Li Fei <fei.li@xxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Jonghwan Choi <jhbird.choi@xxxxxxxxxxx>
---
drivers/base/regmap/regmap-irq.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/base/regmap/regmap-irq.c
b/drivers/base/regmap/regmap-irq.c
index 5972ad9..d623eea 100644
--- a/drivers/base/regmap/regmap-irq.c
+++ b/drivers/base/regmap/regmap-irq.c
@@ -167,6 +167,7 @@ static irqreturn_t regmap_irq_thread(int irq, void *d)
if (ret < 0) {
dev_err(map->dev, "IRQ thread failed to resume:
%d\n",
ret);
+ pm_runtime_put(map->dev);
return IRQ_NONE;
}
}
--
1.7.9.5
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html