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Diffstat (limited to 'target/linux/s3c24xx/patches-2.6.26/0096-Simplify-the-code-there-is-no-need-for-a-branch.-Th.patch')
-rwxr-xr-xtarget/linux/s3c24xx/patches-2.6.26/0096-Simplify-the-code-there-is-no-need-for-a-branch.-Th.patch63
1 files changed, 63 insertions, 0 deletions
diff --git a/target/linux/s3c24xx/patches-2.6.26/0096-Simplify-the-code-there-is-no-need-for-a-branch.-Th.patch b/target/linux/s3c24xx/patches-2.6.26/0096-Simplify-the-code-there-is-no-need-for-a-branch.-Th.patch
new file mode 100755
index 0000000000..e7c05f8029
--- /dev/null
+++ b/target/linux/s3c24xx/patches-2.6.26/0096-Simplify-the-code-there-is-no-need-for-a-branch.-Th.patch
@@ -0,0 +1,63 @@
+From ca5c103515f48dc5d0d910847fb38a652d70a093 Mon Sep 17 00:00:00 2001
+From: Holger Freyther <zecke@openmoko.org>
+Date: Fri, 25 Jul 2008 23:06:02 +0100
+Subject: [PATCH] Simplify the code, there is no need for a branch. The code for
+ GTA01_GPIO_AUX_KEY looks odd.
+
+Signed-Off-by: Holger Freyther <zecke@openmoko.org>
+---
+ drivers/input/keyboard/neo1973kbd.c | 24 +++++++-----------------
+ 1 files changed, 7 insertions(+), 17 deletions(-)
+
+diff --git a/drivers/input/keyboard/neo1973kbd.c b/drivers/input/keyboard/neo1973kbd.c
+index 917d5ae..99ca9c3 100644
+--- a/drivers/input/keyboard/neo1973kbd.c
++++ b/drivers/input/keyboard/neo1973kbd.c
+@@ -37,11 +37,8 @@ static irqreturn_t neo1973kbd_aux_irq(int irq, void *dev_id)
+ struct neo1973kbd *neo1973kbd_data = dev_id;
+
+ /* FIXME: use GPIO from platform_dev resources */
+- if (s3c2410_gpio_getpin(GTA01_GPIO_AUX_KEY))
+- input_report_key(neo1973kbd_data->input, KEY_PHONE, 0);
+- else
+- input_report_key(neo1973kbd_data->input, KEY_PHONE, 1);
+-
++ int key_pressed = !s3c2410_gpio_getpin(GTA01_GPIO_AUX_KEY);
++ input_report_key(neo1973kbd_data->input, KEY_PHONE, key_pressed);
+ input_sync(neo1973kbd_data->input);
+
+ return IRQ_HANDLED;
+@@ -52,11 +49,8 @@ static irqreturn_t neo1973kbd_hold_irq(int irq, void *dev_id)
+ struct neo1973kbd *neo1973kbd_data = dev_id;
+
+ /* FIXME: use GPIO from platform_dev resources */
+- if (s3c2410_gpio_getpin(GTA01_GPIO_HOLD_KEY))
+- input_report_key(neo1973kbd_data->input, KEY_PAUSE, 1);
+- else
+- input_report_key(neo1973kbd_data->input, KEY_PAUSE, 0);
+-
++ int key_pressed = 3c2410_gpio_getpin(GTA01_GPIO_HOLD_KEY);
++ input_report_key(neo1973kbd_data->input, KEY_PAUSE, key_pressed);
+ input_sync(neo1973kbd_data->input);
+
+ return IRQ_HANDLED;
+@@ -67,13 +61,9 @@ static irqreturn_t neo1973kbd_headphone_irq(int irq, void *dev_id)
+ struct neo1973kbd *neo1973kbd_data = dev_id;
+
+ /* FIXME: use GPIO from platform_dev resources */
+- if (s3c2410_gpio_getpin(GTA01_GPIO_JACK_INSERT))
+- input_report_switch(neo1973kbd_data->input,
+- SW_HEADPHONE_INSERT, 1);
+- else
+- input_report_switch(neo1973kbd_data->input,
+- SW_HEADPHONE_INSERT, 0);
+-
++ int key_pressed = s3c2410_gpio_getpin(GTA01_GPIO_JACK_INSERT);
++ input_report_switch(neo1973kbd_data->input,
++ SW_HEADPHONE_INSERT, key_pressed);
+ input_sync(neo1973kbd_data->input);
+
+ return IRQ_HANDLED;
+--
+1.5.6.3
+