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iio: adc: vf610: Disable the regulator on error 

If clk_prepare_enable() fails we should disable the regulator that was
previously enabled.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Fabio Estevam 2014-10-02 22:25:24 -03:00 committed by Jonathan Cameron
parent 2e3d6675dc
commit 9da64c25ff
1 changed files with 5 additions and 1 deletions
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6
drivers/iio/adc/vf610_adc.c
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@ -704,11 +704,15 @@ static int vf610_adc_resume(struct device *dev)
ret = clk_prepare_enable(info->clk); ret = clk_prepare_enable(info->clk);
if (ret) if (ret)
return ret; goto disable_reg;
vf610_adc_hw_init(info); vf610_adc_hw_init(info);
return 0; return 0;
disable_reg:
regulator_disable(info->vref);
return ret;
} }
#endif #endif