[PATCH 16/21] bq24190_charger: use devm_irq_of_parse_and_map()

From: nyushchenko
Date: Wed Jun 04 2014 - 07:41:09 EST


From: Nikita Yushchenko <nyushchenko@xxxxxxxxxxxxx>

This avoids leak of IRQ mapping on error paths, and makes it possible
to use devm_request_irq() without facing unmap-while-handler-installed
issues.

Signed-off-by: Nikita Yushchenko <nyushchenko@xxxxxxxxxxxxx>
---
drivers/power/bq24190_charger.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/power/bq24190_charger.c b/drivers/power/bq24190_charger.c
index ad3ff8f..7ba8c03 100644
--- a/drivers/power/bq24190_charger.c
+++ b/drivers/power/bq24190_charger.c
@@ -1315,7 +1315,7 @@ out:
#ifdef CONFIG_OF
static int bq24190_setup_dt(struct bq24190_dev_info *bdi)
{
- bdi->irq = irq_of_parse_and_map(bdi->dev->of_node, 0);
+ bdi->irq = devm_irq_of_parse_and_map(bdi->dev, bdi->dev->of_node, 0);
if (bdi->irq <= 0)
return -1;

--
1.7.10.4

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