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git://projects.qi-hardware.com/openwrt-xburst.git
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fc54b9bf15
(stable-branch of Openmoko) git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13613 3c298f89-4303-0410-b956-a3cf2f4a3e73
64 lines
2.3 KiB
Diff
64 lines
2.3 KiB
Diff
From d5964d963a8b486d3b78fd4a135ee400bbf93bd1 Mon Sep 17 00:00:00 2001
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From: Holger Freyther <zecke@openmoko.org>
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Date: Sun, 13 Apr 2008 07:25:52 +0100
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Subject: [PATCH] Simplify the code, there is no need for a branch. The code for
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GTA01_GPIO_AUX_KEY looks odd.
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Signed-Off-by: Holger Freyther <zecke@openmoko.org>
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---
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drivers/input/keyboard/neo1973kbd.c | 24 +++++++-----------------
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1 files changed, 7 insertions(+), 17 deletions(-)
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diff --git a/drivers/input/keyboard/neo1973kbd.c b/drivers/input/keyboard/neo1973kbd.c
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index 917d5ae..99ca9c3 100644
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--- a/drivers/input/keyboard/neo1973kbd.c
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+++ b/drivers/input/keyboard/neo1973kbd.c
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@@ -37,11 +37,8 @@ static irqreturn_t neo1973kbd_aux_irq(int irq, void *dev_id)
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struct neo1973kbd *neo1973kbd_data = dev_id;
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/* FIXME: use GPIO from platform_dev resources */
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- if (s3c2410_gpio_getpin(GTA01_GPIO_AUX_KEY))
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- input_report_key(neo1973kbd_data->input, KEY_PHONE, 0);
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- else
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- input_report_key(neo1973kbd_data->input, KEY_PHONE, 1);
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-
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+ int key_pressed = !s3c2410_gpio_getpin(GTA01_GPIO_AUX_KEY);
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+ input_report_key(neo1973kbd_data->input, KEY_PHONE, key_pressed);
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input_sync(neo1973kbd_data->input);
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return IRQ_HANDLED;
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@@ -52,11 +49,8 @@ static irqreturn_t neo1973kbd_hold_irq(int irq, void *dev_id)
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struct neo1973kbd *neo1973kbd_data = dev_id;
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/* FIXME: use GPIO from platform_dev resources */
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- if (s3c2410_gpio_getpin(GTA01_GPIO_HOLD_KEY))
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- input_report_key(neo1973kbd_data->input, KEY_PAUSE, 1);
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- else
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- input_report_key(neo1973kbd_data->input, KEY_PAUSE, 0);
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-
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+ int key_pressed = 3c2410_gpio_getpin(GTA01_GPIO_HOLD_KEY);
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+ input_report_key(neo1973kbd_data->input, KEY_PAUSE, key_pressed);
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input_sync(neo1973kbd_data->input);
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return IRQ_HANDLED;
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@@ -67,13 +61,9 @@ static irqreturn_t neo1973kbd_headphone_irq(int irq, void *dev_id)
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struct neo1973kbd *neo1973kbd_data = dev_id;
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/* FIXME: use GPIO from platform_dev resources */
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- if (s3c2410_gpio_getpin(GTA01_GPIO_JACK_INSERT))
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- input_report_switch(neo1973kbd_data->input,
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- SW_HEADPHONE_INSERT, 1);
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- else
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- input_report_switch(neo1973kbd_data->input,
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- SW_HEADPHONE_INSERT, 0);
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-
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+ int key_pressed = s3c2410_gpio_getpin(GTA01_GPIO_JACK_INSERT);
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+ input_report_switch(neo1973kbd_data->input,
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+ SW_HEADPHONE_INSERT, key_pressed);
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input_sync(neo1973kbd_data->input);
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return IRQ_HANDLED;
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--
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1.5.6.5
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