diff options
| author | Mark Brown <broonie@kernel.org> | 2023-07-17 08:12:31 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-07-17 08:12:31 +0300 |
| commit | 0791faebfe750292a8a842b64795a390ca4a3b51 (patch) | |
| tree | 0e6095a5a0130398b0693bddfdc421c41eebda7c /drivers/platform/x86/x86-android-tablets/core.c | |
| parent | e8bf1741c14eb8e4a4e1364d45aeeab66660ab9b (diff) | |
| parent | fdf0eaf11452d72945af31804e2a1048ee1b574c (diff) | |
| download | linux-0791faebfe750292a8a842b64795a390ca4a3b51.tar.xz | |
ASoC: Merge v6.5-rc2
Get a similar baseline to my other branches, and fixes for people using
the branch.
Diffstat (limited to 'drivers/platform/x86/x86-android-tablets/core.c')
| -rw-r--r-- | drivers/platform/x86/x86-android-tablets/core.c | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/drivers/platform/x86/x86-android-tablets/core.c b/drivers/platform/x86/x86-android-tablets/core.c index 245167674aa2..2fd6060a31bb 100644 --- a/drivers/platform/x86/x86-android-tablets/core.c +++ b/drivers/platform/x86/x86-android-tablets/core.c @@ -124,6 +124,7 @@ static int serdev_count; static struct i2c_client **i2c_clients; static struct platform_device **pdevs; static struct serdev_device **serdevs; +static struct gpio_keys_button *buttons; static struct gpiod_lookup_table * const *gpiod_lookup_tables; static const struct software_node *bat_swnode; static void (*exit_handler)(void); @@ -238,6 +239,7 @@ static void x86_android_tablet_cleanup(void) platform_device_unregister(pdevs[i]); kfree(pdevs); + kfree(buttons); for (i = 0; i < i2c_client_count; i++) i2c_unregister_device(i2c_clients[i]); @@ -353,22 +355,30 @@ static __init int x86_android_tablet_init(void) } } - if (dev_info->gpio_button) { - struct gpio_keys_platform_data pdata = { - .buttons = &dev_info->gpio_button->button, - .nbuttons = 1, - }; + if (dev_info->gpio_button_count) { + struct gpio_keys_platform_data pdata = { }; struct gpio_desc *gpiod; - /* Get GPIO for the gpio-button */ - ret = x86_android_tablet_get_gpiod(dev_info->gpio_button->chip, - dev_info->gpio_button->pin, &gpiod); - if (ret < 0) { + buttons = kcalloc(dev_info->gpio_button_count, sizeof(*buttons), GFP_KERNEL); + if (!buttons) { x86_android_tablet_cleanup(); - return ret; + return -ENOMEM; + } + + for (i = 0; i < dev_info->gpio_button_count; i++) { + ret = x86_android_tablet_get_gpiod(dev_info->gpio_button[i].chip, + dev_info->gpio_button[i].pin, &gpiod); + if (ret < 0) { + x86_android_tablet_cleanup(); + return ret; + } + + buttons[i] = dev_info->gpio_button[i].button; + buttons[i].gpio = desc_to_gpio(gpiod); } - dev_info->gpio_button->button.gpio = desc_to_gpio(gpiod); + pdata.buttons = buttons; + pdata.nbuttons = dev_info->gpio_button_count; pdevs[pdev_count] = platform_device_register_data(NULL, "gpio-keys", PLATFORM_DEVID_AUTO, |