[PATCH] regmap-irq: Correct error paths in regmap_irq_thread for pm_runtime

From: Charles Keepax
Date: Mon Aug 12 2019 - 05:24:16 EST


Some error paths in regmap_irq_thread put the pm_runtime others do not,
there is no reason to leave the pm_runtime enabled in some cases so
update those paths to also put the pm_runtime.

Signed-off-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/base/regmap/regmap-irq.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c
index c9dc70ceca5f1..3d64c9331a82a 100644
--- a/drivers/base/regmap/regmap-irq.c
+++ b/drivers/base/regmap/regmap-irq.c
@@ -370,7 +370,6 @@ 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);
goto exit;
}
}
@@ -425,8 +424,6 @@ static irqreturn_t regmap_irq_thread(int irq, void *d)
dev_err(map->dev,
"Failed to read IRQ status %d\n",
ret);
- if (chip->runtime_pm)
- pm_runtime_put(map->dev);
goto exit;
}
}
@@ -478,8 +475,6 @@ static irqreturn_t regmap_irq_thread(int irq, void *d)
dev_err(map->dev,
"Failed to read IRQ status: %d\n",
ret);
- if (chip->runtime_pm)
- pm_runtime_put(map->dev);
goto exit;
}
}
@@ -513,10 +508,10 @@ static irqreturn_t regmap_irq_thread(int irq, void *d)
}
}

+exit:
if (chip->runtime_pm)
pm_runtime_put(map->dev);

-exit:
if (chip->handle_post_irq)
chip->handle_post_irq(chip->irq_drv_data);

--
2.11.0