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authorAlexey Khoroshilov <khoroshilov@ispras.ru>2016-07-16 02:36:38 +0300
committerWolfram Sang <wsa@the-dreams.de>2016-07-19 06:23:48 +0200
commit7dd91d52a813f99a95d20f539b777e9e6198b931 (patch)
tree12b1197b2238a1f248bf9a5d53e1d4809beada21
parent5b40f121ced215544531dc00201ea4e8f68671c1 (diff)
i2c: efm32: fix a failure path in efm32_i2c_probe()
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-K├Ânig <u.kleine-koenig@pengutronix.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Fixes: 1b5b23718b84 ("i2c: efm32: new bus driver") Cc: stable@kernel.org
-rw-r--r--drivers/i2c/busses/i2c-efm32.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-efm32.c b/drivers/i2c/busses/i2c-efm32.c
index 8eff627..e253598 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);