Commit cfb9e4c4 authored by Fabio Estevam's avatar Fabio Estevam Committed by Thierry Reding
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pwm: mxs: Check the return value from stmp_reset_block() 



stmp_reset_block() may fail, so let's check its return value and
propagate it in the case of error.

Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarThierry Reding <thierry.reding@gmail.com>
parent 9da01759

drivers/pwm/pwm-mxs.c

+7 −1
Original line number Diff line number Diff line
@@ -161,9 +161,15 @@ static int mxs_pwm_probe(struct platform_device *pdev) 


	platform_set_drvdata(pdev, mxs);



	stmp_reset_block(mxs->base);

	ret = stmp_reset_block(mxs->base);

	if (ret)

		goto pwm_remove;



	return 0;



pwm_remove:

	pwmchip_remove(&mxs->chip);

	return ret;

}



static int mxs_pwm_remove(struct platform_device *pdev)