mfd: twl6040: Drop devm_free_irq of devm_ allocated irq

The devm_request_irq function allocates irq that is released
when a driver detaches. Thus, there is no reason to explicitly
call devm_free_irq in probe or remove functions.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

1 files changed, 2 insertions, 8 deletions

diff --git a/drivers/mfd/twl6040.c b/drivers/mfd/twl6040.c
index daf66942071c..7361dbe96be8 100644
--- a/drivers/mfd/twl6040.c
+++ b/drivers/mfd/twl6040.c
@@ -619,7 +619,7 @@ static int twl6040_probe(struct i2c_client *client,
                                         "twl6040_irq_th", twl6040);
         if (ret) {
                 dev_err(twl6040->dev, "Thermal IRQ request failed: %d\n", ret);
-                goto thirq_err;
+                goto readyirq_err;
         }
 
         /* dual-access registers controlled by I2C only */
@@ -659,14 +659,10 @@ static int twl6040_probe(struct i2c_client *client,
         ret = mfd_add_devices(&client->dev, -1, twl6040->cells, children,
                               NULL, 0, NULL);
         if (ret)
-                goto mfd_err;
+                goto readyirq_err;
 
         return 0;
 
-mfd_err:
-        devm_free_irq(&client->dev, twl6040->irq_th, twl6040);
-thirq_err:
-        devm_free_irq(&client->dev, twl6040->irq_ready, twl6040);
 readyirq_err:
         regmap_del_irq_chip(twl6040->irq, twl6040->irq_data);
 gpio_err:
@@ -684,8 +680,6 @@ static int twl6040_remove(struct i2c_client *client)
         if (twl6040->power_count)
                 twl6040_power(twl6040, 0);
 
-        devm_free_irq(&client->dev, twl6040->irq_ready, twl6040);
-        devm_free_irq(&client->dev, twl6040->irq_th, twl6040);
         regmap_del_irq_chip(twl6040->irq, twl6040->irq_data);
 
         mfd_remove_devices(&client->dev);