On some tablets using the soc_button_array driver the buttons do not
follow the standard home, power, volume_up, volume_down, rotation_lock
button order as published by Microsoft.
We can use the existing udev hwdb mechanism to fix this up, but then
the created devices must have a unique name, therefor this commit adds
a unique name for the 2 created gpio-keys input devices.
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
---
drivers/input/misc/soc_button_array.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c
index 9bc1b20..d2e5186 100644
--- a/drivers/input/misc/soc_button_array.c
+++ b/drivers/input/misc/soc_button_array.c
@@ -113,6 +113,11 @@ soc_button_device_create(struct platform_device *pdev,
gpio_keys_pdata->nbuttons = n_buttons;
gpio_keys_pdata->rep = autorepeat;
+ if (autorepeat)
+ gpio_keys_pdata->name = "SoC Button Array (autorepeat buttons)";
+ else
+ gpio_keys_pdata->name = "SoC Button Array";
+
pd = platform_device_alloc("gpio-keys", PLATFORM_DEVID_AUTO);
if (!pd) {
error = -ENOMEM;
--
2.9.3
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