Unverified Commit 57bfb34a authored by Hsin-Yi Wang's avatar Hsin-Yi Wang Committed by Robert Foss
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drm/bridge: anx7625: Convert to use devm_kzalloc 



Use devm_kzalloc instead of kzalloc and drop kfree(). Let the memory
handled by driver detach.

Signed-off-by: default avatarHsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: default avatarXin Ji <xji@analogixsemi.com>
Signed-off-by: default avatarRobert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220213103437.3363848-2-hsinyi@chromium.org
parent 548b512e

drivers/gpu/drm/bridge/analogix/anx7625.c

+3 −7
Original line number Diff line number Diff line
@@ -2515,7 +2515,7 @@ static int anx7625_i2c_probe(struct i2c_client *client, 
		return -ENODEV;

	}



	platform = kzalloc(sizeof(*platform), GFP_KERNEL);

	platform = devm_kzalloc(dev, sizeof(*platform), GFP_KERNEL);

	if (!platform) {

		DRM_DEV_ERROR(dev, "fail to allocate driver data\n");

		return -ENOMEM;
@@ -2527,7 +2527,7 @@ static int anx7625_i2c_probe(struct i2c_client *client, 
	if (ret) {

		if (ret != -EPROBE_DEFER)

			DRM_DEV_ERROR(dev, "fail to parse DT : %d\n", ret);

		goto free_platform;

		return ret;

	}



	platform->client = client;
@@ -2552,7 +2552,7 @@ static int anx7625_i2c_probe(struct i2c_client *client, 
	if (!platform->hdcp_workqueue) {

		dev_err(dev, "fail to create work queue\n");

		ret = -ENOMEM;

		goto free_platform;

		return ret;

	}



	platform->pdata.intp_irq = client->irq;
@@ -2637,9 +2637,6 @@ static int anx7625_i2c_probe(struct i2c_client *client, 
	if (platform->hdcp_workqueue)

		destroy_workqueue(platform->hdcp_workqueue);



free_platform:

	kfree(platform);



	return ret;

}
@@ -2666,7 +2663,6 @@ static int anx7625_i2c_remove(struct i2c_client *client) 
	if (platform->pdata.audio_en)

		anx7625_unregister_audio(platform);



	kfree(platform);

	return 0;

}