linux-kernel - [PATCH] media: TDA1997x: Fix the error handling in tda1997x

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Date:   Tue, 10 May 2022 21:41:46 +0800
From:   Zheyu Ma <zheyuma97@...il.com>
To:     tharvey@...eworks.com, mchehab@...nel.org
Cc:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        Zheyu Ma <zheyuma97@...il.com>
Subject: [PATCH] media: TDA1997x: Fix the error handling in tda1997x_probe()

The driver should disable the regulator when failing to probe.

Signed-off-by: Zheyu Ma <zheyuma97@...il.com>
---
 drivers/media/i2c/tda1997x.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/i2c/tda1997x.c b/drivers/media/i2c/tda1997x.c
index 8fafce26d62f..0de7acdf58a7 100644
--- a/drivers/media/i2c/tda1997x.c
+++ b/drivers/media/i2c/tda1997x.c
@@ -2798,6 +2798,7 @@ static int tda1997x_probe(struct i2c_client *client,
 	cancel_delayed_work(&state->delayed_work_enable_hpd);
 	mutex_destroy(&state->page_lock);
 	mutex_destroy(&state->lock);
+	tda1997x_set_power(state, 0);
 err_free_state:
 	kfree(state);
 	dev_err(&client->dev, "%s failed: %d\n", __func__, ret);
-- 
2.25.1