[PATCH] drm/bridge: lontium-lt9611uxc: change to use devm_request_threaded_irq

[Vladimir Yakovlev]

It's better to use devm_request_threaded_irq because resources will be
freed automatically and no additional checks are needed.

Signed-off-by: Vladimir Yakovlev <vovch...@gmail.com>
---
 drivers/gpu/drm/bridge/lontium-lt9611uxc.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c 
b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
index 3868ad05e011..bb5cff021c93 100644
--- a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
+++ b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
@@ -851,9 +851,9 @@ static int lt9611uxc_probe(struct i2c_client *client)
        init_waitqueue_head(&lt9611uxc->wq);
        INIT_WORK(&lt9611uxc->work, lt9611uxc_hpd_work);
 
-       ret = request_threaded_irq(client->irq, NULL,
-                                  lt9611uxc_irq_thread_handler,
-                                  IRQF_ONESHOT, "lt9611uxc", lt9611uxc);
+       ret = devm_request_threaded_irq(dev, client->irq, NULL,
+                                       lt9611uxc_irq_thread_handler,
+                                       IRQF_ONESHOT, "lt9611uxc", lt9611uxc);
        if (ret) {
                dev_err(dev, "failed to request irq\n");
                goto err_disable_regulators;
@@ -892,7 +892,6 @@ static int lt9611uxc_probe(struct i2c_client *client)
        return 0;
 
 err_remove_bridge:
-       free_irq(client->irq, lt9611uxc);
        cancel_work_sync(&lt9611uxc->work);
        drm_bridge_remove(&lt9611uxc->bridge);
 
@@ -910,7 +909,6 @@ static void lt9611uxc_remove(struct i2c_client *client)
 {
        struct lt9611uxc *lt9611uxc = i2c_get_clientdata(client);
 
-       free_irq(client->irq, lt9611uxc);
        cancel_work_sync(&lt9611uxc->work);
        lt9611uxc_audio_exit(lt9611uxc);
        drm_bridge_remove(&lt9611uxc->bridge);
-- 
2.34.1