lkml.org 
[lkml]   [2009]   [Feb]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] mfd: twl4030: add twl4030-pwrbutton as our child
Date
From: Felipe Balbi <felipe.balbi@nokia.com>

Make that twl4030-pwrbutton.c driver probe with current
child creation api for twl4030.

Cc: Samuel Ortiz <sameo@openedhand.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
---
drivers/input/misc/twl4030-pwrbutton.c | 10 ++++------
drivers/mfd/twl4030-core.c | 13 +++++++++++++
2 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/drivers/input/misc/twl4030-pwrbutton.c b/drivers/input/misc/twl4030-pwrbutton.c
index ba9cbdc..85a46d9 100644
--- a/drivers/input/misc/twl4030-pwrbutton.c
+++ b/drivers/input/misc/twl4030-pwrbutton.c
@@ -1,7 +1,5 @@
/**
- * drivers/i2c/chips/twl4030-pwrbutton.c
- *
- * Driver for sending triton2 power button event to input-layer
+ * twl4030-pwrbutton.c - TWL4030 Power Button Input Driver
*
* Copyright (C) 2008-2009 Nokia Corporation
*
@@ -55,6 +53,7 @@ static irqreturn_t powerbutton_irq(int irq, void *dev_id)
if (!err) {
input_report_key(powerbutton_dev, KEY_POWER,
value & PWR_PWRON_IRQ);
+ input_sync(powerbutton_dev);
} else {
dev_err(dbg_dev, "twl4030: i2c error %d while reading TWL4030"
" PM_MASTER STS_HW_CONDITIONS register\n", err);
@@ -104,7 +103,7 @@ static int __devinit twl4030_pwrbutton_probe(struct platform_device *pdev)
free_input_dev:
input_free_device(powerbutton_dev);
free_irq_and_out:
- free_irq(TWL4030_PWRIRQ_PWRBTN, NULL);
+ free_irq(irq, NULL);
out:
return err;
}
@@ -115,14 +114,13 @@ static int __devexit twl4030_pwrbutton_remove(struct platform_device *pdev)

free_irq(irq, NULL);
input_unregister_device(powerbutton_dev);
- input_free_device(powerbutton_dev);

return 0;
}

struct platform_driver twl4030_pwrbutton_driver = {
.probe = twl4030_pwrbutton_probe,
- .remove = twl4030_pwrbutton_remove,
+ .remove = __devexit_p(twl4030_pwrbutton_remove),
.driver = {
.name = "twl4030-pwrbutton",
.owner = THIS_MODULE,
diff --git a/drivers/mfd/twl4030-core.c b/drivers/mfd/twl4030-core.c
index 68826f1..c86bc3b 100644
--- a/drivers/mfd/twl4030-core.c
+++ b/drivers/mfd/twl4030-core.c
@@ -101,6 +101,12 @@
#define twl_has_usb() false
#endif

+#if defined(CONFIG_INPUT_TWL4030_PWRBUTTON) \
+ || defined(CONFIG_INPUT_TWL4030_PWBUTTON_MODULE)
+#define twl_has_pwrbutton() true
+#else
+#define twl_has_pwrbutton() false
+#endif

/* Triton Core internal information (BEGIN) */

@@ -526,6 +532,13 @@ add_children(struct twl4030_platform_data *pdata, unsigned long features)
usb_transceiver = child;
}

+ if (twl_has_pwrbutton()) {
+ child = add_child(1, "twl4030_pwrbutton",
+ NULL, 0, true, pdata->irq_base + 8 + 0, 0);
+ if (IS_ERR(child))
+ return PTR_ERR(child);
+ }
+
if (twl_has_regulator()) {
/*
child = add_regulator(TWL4030_REG_VPLL1, pdata->vpll1);
--
1.6.2.rc0.61.g5cd12


\
 
 \ /
  Last update: 2009-02-28 13:07    [W:0.171 / U:1.196 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site