diff options
| author | Alexey Khoroshilov <khoroshilov@ispras.ru> | 2016-07-16 02:36:38 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-08-20 18:09:19 +0200 |
| commit | 3f32fd3a3a49780994d4f1b32816adfba75777cb (patch) | |
| tree | f9f7e8c1fa6d2127284d683c1b84385d44389102 /drivers/i2c | |
| parent | 31edf03971c2dd1189024f87b349f66a473aeb4b (diff) | |
i2c: efm32: fix a failure path in efm32_i2c_probe()
commit 7dd91d52a813f99a95d20f539b777e9e6198b931 upstream.
There is the only failure path in efm32_i2c_probe(),
where clk_disable_unprepare() is missed.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Fixes: 1b5b23718b84 ("i2c: efm32: new bus driver")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-efm32.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-efm32.c b/drivers/i2c/busses/i2c-efm32.c index 8eff62738877..e253598d764c 100644 --- a/drivers/i2c/busses/i2c-efm32.c +++ b/drivers/i2c/busses/i2c-efm32.c @@ -433,7 +433,7 @@ static int efm32_i2c_probe(struct platform_device *pdev) ret = request_irq(ddata->irq, efm32_i2c_irq, 0, DRIVER_NAME, ddata); if (ret < 0) { dev_err(&pdev->dev, "failed to request irq (%d)\n", ret); - return ret; + goto err_disable_clk; } ret = i2c_add_adapter(&ddata->adapter); |