From: Laurent Pinchart Date: Thu, 2 May 2013 11:29:43 +0000 (-0300) Subject: [media] m5mols: Convert to devm_request_irq() X-Git-Tag: firefly_0821_release~176^2~3573^2~1926 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=736db646b676e20542a98a95968ef806b25b794b;p=firefly-linux-kernel-4.4.55.git [media] m5mols: Convert to devm_request_irq() Using the managed function the free_irq() calls can be removed from the probe error path and the remove handler. Signed-off-by: Laurent Pinchart Acked-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c index 11f6f871c372..8d870b7b43ff 100644 --- a/drivers/media/i2c/m5mols/m5mols_core.c +++ b/drivers/media/i2c/m5mols/m5mols_core.c @@ -988,11 +988,11 @@ static int m5mols_probe(struct i2c_client *client, init_waitqueue_head(&info->irq_waitq); mutex_init(&info->lock); - ret = request_irq(client->irq, m5mols_irq_handler, - IRQF_TRIGGER_RISING, MODULE_NAME, sd); + ret = devm_request_irq(&client->dev, client->irq, m5mols_irq_handler, + IRQF_TRIGGER_RISING, MODULE_NAME, sd); if (ret) { dev_err(&client->dev, "Interrupt request failed: %d\n", ret); - goto out_me; + goto error; } info->res_type = M5MOLS_RESTYPE_MONITOR; info->ffmt[0] = m5mols_default_ffmt[0]; @@ -1000,7 +1000,7 @@ static int m5mols_probe(struct i2c_client *client, ret = m5mols_sensor_power(info, true); if (ret) - goto out_irq; + goto error; ret = m5mols_fw_start(sd); if (!ret) @@ -1009,9 +1009,7 @@ static int m5mols_probe(struct i2c_client *client, ret = m5mols_sensor_power(info, false); if (!ret) return 0; -out_irq: - free_irq(client->irq, sd); -out_me: +error: media_entity_cleanup(&sd->entity); return ret; } @@ -1022,8 +1020,6 @@ static int m5mols_remove(struct i2c_client *client) v4l2_device_unregister_subdev(sd); v4l2_ctrl_handler_free(sd->ctrl_handler); - free_irq(client->irq, sd); - media_entity_cleanup(&sd->entity); return 0;