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i2c-imx: Disable the clock on probe failure

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In the case of errors during probe, we should disable i2c_imx->clk.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Fabio Estevam 2014-10-04 09:17:27 -03:00 committed by Wolfram Sang
parent a445900c90
commit a4ce47f108
1 changed files with 6 additions and 2 deletions
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8
drivers/i2c/busses/i2c-imx.c
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@ -710,7 +710,7 @@ static int i2c_imx_probe(struct platform_device *pdev)
pdev->name, i2c_imx);
if (ret) {
dev_err(&pdev->dev, "can't claim irq %d\n", irq);
return ret;
goto clk_disable;
}
/* Init queue */
@ -735,7 +735,7 @@ static int i2c_imx_probe(struct platform_device *pdev)
ret = i2c_add_numbered_adapter(&i2c_imx->adapter);
if (ret < 0) {
dev_err(&pdev->dev, "registration failed\n");
return ret;
goto clk_disable;
}
/* Set up platform driver data */
@ -749,6 +749,10 @@ static int i2c_imx_probe(struct platform_device *pdev)
dev_info(&i2c_imx->adapter.dev, "IMX I2C adapter registered\n");
return 0; /* Return OK */
clk_disable:
clk_disable_unprepare(i2c_imx->clk);
return ret;
}
static int i2c_imx_remove(struct platform_device *pdev)