Commit 97fd62e3 authored by Christophe JAILLET's avatar Christophe JAILLET Committed by Wolfram Sang
Browse files

i2c: wmt: Fix an error handling path in wmt_i2c_probe() 



wmt_i2c_reset_hardware() calls clk_prepare_enable(). So, should an error
occur after it, it should be undone by a corresponding
clk_disable_unprepare() call, as already done in the remove function.

Fixes: 560746eb ("i2c: vt8500: Add support for I2C bus on Wondermedia SoCs")
Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: default avatarAndi Shyti <andi.shyti@kernel.org>
parent ceb013b2

drivers/i2c/busses/i2c-wmt.c

+5 −1
Original line number Diff line number Diff line
@@ -378,11 +378,15 @@ static int wmt_i2c_probe(struct platform_device *pdev) 


	err = i2c_add_adapter(adap);

	if (err)

		return err;

		goto err_disable_clk;



	platform_set_drvdata(pdev, i2c_dev);



	return 0;



err_disable_clk:

	clk_disable_unprepare(i2c_dev->clk);

	return err;

}



static void wmt_i2c_remove(struct platform_device *pdev)