diff options
| author | Christophe JAILLET | 2024-01-05 15:39:35 +0100 |
|---|---|---|
| committer | Wolfram Sang | 2024-03-08 10:10:26 +0100 |
| commit | 97fd62e3269d2d47cefd421ffe144f9eafab8315 (patch) | |
| tree | cb7e90d1d1fce614129ba98009391b89515cb8d0 /drivers/i2c | |
| parent | ceb013b2d9a2946035de5e1827624edc85ae9484 (diff) | |
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: 560746eb79d3 ("i2c: vt8500: Add support for I2C bus on Wondermedia SoCs")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-wmt.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-wmt.c b/drivers/i2c/busses/i2c-wmt.c index ec2a8da134e5..198afee5233c 100644 --- a/drivers/i2c/busses/i2c-wmt.c +++ b/drivers/i2c/busses/i2c-wmt.c @@ -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) |