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Commit da0b0c47 authored by Lee Jones's avatar Lee Jones Committed by Mark Brown
Browse files

regulator: ab8500: Init debug from regulator driver 



The purpose of this patch is to guarantee that ab8500-debug will
record the regulator registers before they are modified by the
ab8500 regulator driver.

Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 41a06aa7

drivers/regulator/ab8500.c

+10 −0
Original line number Diff line number Diff line
@@ -911,6 +911,11 @@ static int ab8500_regulator_probe(struct platform_device *pdev) 
		return -EINVAL;

	}



	/* initialize debug (initial state is recorded with this call) */

	err = ab8500_regulator_debug_init(pdev);

	if (err)

		return err;



	/* initialize registers */

	for (i = 0; i < pdata->num_reg_init; i++) {

		int id, mask, value;
@@ -961,6 +966,11 @@ static int ab8500_regulator_remove(struct platform_device *pdev) 
	if (err)

		return err;



	/* remove regulator debug */

	err = ab8500_regulator_debug_exit(pdev);

	if (err)

		return err;



	return 0;

}

include/linux/regulator/ab8500.h

+14 −0
Original line number Diff line number Diff line
@@ -178,4 +178,18 @@ inline int ab8500_ext_regulator_exit(struct platform_device *pdev) 
}

#endif



#ifdef CONFIG_REGULATOR_AB8500_DEBUG

int ab8500_regulator_debug_init(struct platform_device *pdev);

int ab8500_regulator_debug_exit(struct platform_device *pdev);

#else

static inline int ab8500_regulator_debug_init(struct platform_device *pdev)

{

	return 0;

}

static inline int ab8500_regulator_debug_exit(struct platform_device *pdev)

{

	return 0;

}

#endif



#endif