diff options
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2021-07-20 21:48:35 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2021-07-20 21:48:35 -0700 |
| commit | 7d3370e506ec5cd781ef6b938cf29c046eb77585 (patch) | |
| tree | f52d548b7b8896b750540a224424427ce54373cb /drivers/input/serio/ams_delta_serio.c | |
| parent | 133b6558c75566bf692460fd1a09b3b795ef2c1a (diff) | |
| download | linux-7d3370e506ec5cd781ef6b938cf29c046eb77585.tar.bz2 | |
Revert "Input: serio - make write method mandatory"
This reverts commit 81c7c0a350bfe9306ad9fb10356534ede8f4ab31. The idea
to make write method mandatory was flawed as several client drivers
(such as atkbd) check for presence of write() method to adjust behavior
of the driver.
Reported-by: Nathan Chancellor <nathan@kernel.org>
Reported-by: Michael Kelley <mikelley@microsoft.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/serio/ams_delta_serio.c')
| -rw-r--r-- | drivers/input/serio/ams_delta_serio.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/input/serio/ams_delta_serio.c b/drivers/input/serio/ams_delta_serio.c index a1c314897951..1c0be299f179 100644 --- a/drivers/input/serio/ams_delta_serio.c +++ b/drivers/input/serio/ams_delta_serio.c @@ -89,11 +89,6 @@ static irqreturn_t ams_delta_serio_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static int ams_delta_serio_write(struct serio *serio, u8 data) -{ - return -EINVAL; -} - static int ams_delta_serio_open(struct serio *serio) { struct ams_delta_serio *priv = serio->port_data; @@ -162,7 +157,6 @@ static int ams_delta_serio_init(struct platform_device *pdev) priv->serio = serio; serio->id.type = SERIO_8042; - serio->write = ams_delta_serio_write; serio->open = ams_delta_serio_open; serio->close = ams_delta_serio_close; strlcpy(serio->name, "AMS DELTA keyboard adapter", sizeof(serio->name)); |