diff options
| author | Tony Lindgren <tony@atomide.com> | 2021-01-11 05:29:45 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2021-01-11 09:22:58 +0300 |
| commit | 7e0541b25702ccaa9560bdd2441caedca2d438e9 (patch) | |
| tree | 995b6415a4352ded8f11b625d83986637d3a42b9 | |
| parent | 60dc45119465d086724851d2a5fd09daeb3c515e (diff) | |
| download | linux-7e0541b25702ccaa9560bdd2441caedca2d438e9.tar.xz | |
Input: omap4-keypad - disable unused long interrupts
We are not using the long events and they produce extra interrupts.
Let's not enable them at all.
Note that also the v3.0.8 Linux Android kernel has long interrupts
disabled.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Link: https://lore.kernel.org/r/20210110190529.46135-2-tony@atomide.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| -rw-r--r-- | drivers/input/keyboard/omap4-keypad.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c index 55cc4855fb5c..ab761aa66b6d 100644 --- a/drivers/input/keyboard/omap4-keypad.c +++ b/drivers/input/keyboard/omap4-keypad.c @@ -176,10 +176,9 @@ static int omap4_keypad_open(struct input_dev *input) kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS, kbd_read_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS)); kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQENABLE, - OMAP4_DEF_IRQENABLE_EVENTEN | - OMAP4_DEF_IRQENABLE_LONGKEY); + OMAP4_DEF_IRQENABLE_EVENTEN); kbd_writel(keypad_data, OMAP4_KBD_WAKEUPENABLE, - OMAP4_DEF_WUP_EVENT_ENA | OMAP4_DEF_WUP_LONG_KEY_ENA); + OMAP4_DEF_WUP_EVENT_ENA); enable_irq(keypad_data->irq); |