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/mfd/max8997.c | 4 +++- drivers/mfd/max8998.c | 4 +++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/mfd/max8997.c b/drivers/mfd/max8997.c index 8cf7a01..6ae0786 100644 --- a/drivers/mfd/max8997.c +++ b/drivers/mfd/max8997.c @@ -153,7 +153,9 @@ static struct max8997_platform_data *max8997_i2c_parse_dt_pdata( return ERR_PTR(-ENOMEM); } - pd->ono = irq_of_parse_and_map(dev->of_node, 1); + pd->ono = devm_irq_of_parse_and_map(dev, dev->of_node, 1); + if (pd->ono < 0) + return ERR_PTR(pd->ono); /* * ToDo: the 'wakeup' member in the platform data is more of a linux diff --git a/drivers/mfd/max8998.c b/drivers/mfd/max8998.c index 592db06..6b62dd7 100644 --- a/drivers/mfd/max8998.c +++ b/drivers/mfd/max8998.c @@ -159,7 +159,9 @@ static struct max8998_platform_data *max8998_i2c_parse_dt_pdata( if (!pd) return ERR_PTR(-ENOMEM); - pd->ono = irq_of_parse_and_map(dev->of_node, 1); + pd->ono = devm_irq_of_parse_and_map(dev, dev->of_node, 1); + if (pd->ono < 0) + return ERR_PTR(pd->ono); /* * ToDo: the 'wakeup' member in the platform data is more of a linux -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html