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authorLee Jones <lee.jones@linaro.org>2013-03-28 20:11:09 +0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-03-29 21:50:35 +0400
commitda0b0c47dcfd92317e2ece4c3434e1f82b55cf8a (patch)
tree5791e6422c9506a66bd66e6c17e81e470fd8e548 /drivers/regulator/ab8500.c
parent41a06aa738ad889cf96f56024ddf84ecf4a18a6f (diff)
downloadlinux-da0b0c47dcfd92317e2ece4c3434e1f82b55cf8a.tar.xz
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: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator/ab8500.c')
-rw-r--r--drivers/regulator/ab8500.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c
index 4d88a604efd1..bf34c4cd6631 100644
--- a/drivers/regulator/ab8500.c
+++ b/drivers/regulator/ab8500.c
@@ -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;
}