[PATCH v3 1/9] Input: pmic8xxx-pwrkey - Migrate to regmap APIs
From: Stephen Boyd <hidden>
Date: 2014-02-26 19:06:10
Also in:
linux-arm-msm, lkml
Subsystem:
input (keyboard, mouse, joystick, touchscreen) drivers, the rest · Maintainers:
Dmitry Torokhov, Linus Torvalds
Use the regmap APIs for this driver instead of custom pm8xxx APIs. This breaks this driver's dependency on the pm8xxx APIs and allows us to easily port it to other bus protocols in the future. Signed-off-by: Stephen Boyd <redacted> --- drivers/input/misc/pmic8xxx-pwrkey.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/input/misc/pmic8xxx-pwrkey.c b/drivers/input/misc/pmic8xxx-pwrkey.c
index 0e1a05f95858..cf6125dc3b51 100644
--- a/drivers/input/misc/pmic8xxx-pwrkey.c
+++ b/drivers/input/misc/pmic8xxx-pwrkey.c@@ -120,6 +120,10 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev) return -ENOMEM; } + regmap = dev_get_regmap(pdev->dev.parent, NULL); + if (!regmap) + return -ENODEV; + input_set_capability(pwr, EV_KEY, KEY_POWER); pwr->name = "pmic8xxx_pwrkey";
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