From 7dd91d52a813f99a95d20f539b777e9e6198b931 Mon Sep 17 00:00:00 2001 From: Alexey Khoroshilov Date: Sat, 16 Jul 2016 02:36:38 +0300 Subject: [PATCH] i2c: efm32: fix a failure path in efm32_i2c_probe() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Acked-by: Uwe Kleine-König Signed-off-by: Wolfram Sang Fixes: 1b5b23718b84 ("i2c: efm32: new bus driver") Cc: stable@kernel.org --- drivers/i2c/busses/i2c-efm32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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); -- 2.20.1