diff options
Diffstat (limited to 'drivers/input/misc')
| -rw-r--r-- | drivers/input/misc/ims-pcu.c | 4 | ||||
| -rw-r--r-- | drivers/input/misc/iqs269a.c | 7 | ||||
| -rw-r--r-- | drivers/input/misc/iqs7222.c | 2 | ||||
| -rw-r--r-- | drivers/input/misc/nxp-bbnsm-pwrkey.c | 38 | ||||
| -rw-r--r-- | drivers/input/misc/uinput.c | 1 | ||||
| -rw-r--r-- | drivers/input/misc/wistron_btns.c | 6 |
6 files changed, 46 insertions, 12 deletions
diff --git a/drivers/input/misc/ims-pcu.c b/drivers/input/misc/ims-pcu.c index c086dadb45e3..4215f9b9c2b0 100644 --- a/drivers/input/misc/ims-pcu.c +++ b/drivers/input/misc/ims-pcu.c @@ -17,7 +17,7 @@ #include <linux/types.h> #include <linux/usb/input.h> #include <linux/usb/cdc.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define IMS_PCU_KEYMAP_LEN 32 @@ -1067,7 +1067,7 @@ static ssize_t ims_pcu_attribute_store(struct device *dev, if (data_len > attr->field_length) return -EINVAL; - scoped_cond_guard(mutex, return -EINTR, &pcu->cmd_mutex) { + scoped_cond_guard(mutex_intr, return -EINTR, &pcu->cmd_mutex) { memset(field, 0, attr->field_length); memcpy(field, buf, data_len); diff --git a/drivers/input/misc/iqs269a.c b/drivers/input/misc/iqs269a.c index cd14ff9f57cf..843f8a3f3410 100644 --- a/drivers/input/misc/iqs269a.c +++ b/drivers/input/misc/iqs269a.c @@ -811,7 +811,6 @@ static int iqs269_parse_prop(struct iqs269_private *iqs269) { struct iqs269_sys_reg *sys_reg = &iqs269->sys_reg; struct i2c_client *client = iqs269->client; - struct fwnode_handle *ch_node; u16 general, misc_a, misc_b; unsigned int val; int error; @@ -1049,12 +1048,10 @@ static int iqs269_parse_prop(struct iqs269_private *iqs269) sys_reg->event_mask = ~((u8)IQS269_EVENT_MASK_SYS); - device_for_each_child_node(&client->dev, ch_node) { + device_for_each_child_node_scoped(&client->dev, ch_node) { error = iqs269_parse_chan(iqs269, ch_node); - if (error) { - fwnode_handle_put(ch_node); + if (error) return error; - } } /* diff --git a/drivers/input/misc/iqs7222.c b/drivers/input/misc/iqs7222.c index 9ca5a743f19f..be80a31de9f8 100644 --- a/drivers/input/misc/iqs7222.c +++ b/drivers/input/misc/iqs7222.c @@ -20,7 +20,7 @@ #include <linux/module.h> #include <linux/property.h> #include <linux/slab.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #define IQS7222_PROD_NUM 0x00 #define IQS7222_PROD_NUM_A 840 diff --git a/drivers/input/misc/nxp-bbnsm-pwrkey.c b/drivers/input/misc/nxp-bbnsm-pwrkey.c index 1d99206dd3a8..eb4173f9c820 100644 --- a/drivers/input/misc/nxp-bbnsm-pwrkey.c +++ b/drivers/input/misc/nxp-bbnsm-pwrkey.c @@ -38,6 +38,7 @@ struct bbnsm_pwrkey { int irq; int keycode; int keystate; /* 1:pressed */ + bool suspended; struct timer_list check_timer; struct input_dev *input; }; @@ -70,6 +71,7 @@ static irqreturn_t bbnsm_pwrkey_interrupt(int irq, void *dev_id) { struct platform_device *pdev = dev_id; struct bbnsm_pwrkey *bbnsm = platform_get_drvdata(pdev); + struct input_dev *input = bbnsm->input; u32 event; regmap_read(bbnsm->regmap, BBNSM_EVENTS, &event); @@ -78,6 +80,18 @@ static irqreturn_t bbnsm_pwrkey_interrupt(int irq, void *dev_id) pm_wakeup_event(bbnsm->input->dev.parent, 0); + /* + * Directly report key event after resume to make sure key press + * event is never missed. + */ + if (bbnsm->suspended) { + bbnsm->keystate = 1; + input_event(input, EV_KEY, bbnsm->keycode, 1); + input_sync(input); + /* Fire at most once per suspend/resume cycle */ + bbnsm->suspended = false; + } + mod_timer(&bbnsm->check_timer, jiffies + msecs_to_jiffies(DEBOUNCE_TIME)); @@ -173,6 +187,29 @@ static int bbnsm_pwrkey_probe(struct platform_device *pdev) return 0; } +static int __maybe_unused bbnsm_pwrkey_suspend(struct device *dev) +{ + struct platform_device *pdev = to_platform_device(dev); + struct bbnsm_pwrkey *bbnsm = platform_get_drvdata(pdev); + + bbnsm->suspended = true; + + return 0; +} + +static int __maybe_unused bbnsm_pwrkey_resume(struct device *dev) +{ + struct platform_device *pdev = to_platform_device(dev); + struct bbnsm_pwrkey *bbnsm = platform_get_drvdata(pdev); + + bbnsm->suspended = false; + + return 0; +} + +static SIMPLE_DEV_PM_OPS(bbnsm_pwrkey_pm_ops, bbnsm_pwrkey_suspend, + bbnsm_pwrkey_resume); + static const struct of_device_id bbnsm_pwrkey_ids[] = { { .compatible = "nxp,imx93-bbnsm-pwrkey" }, { /* sentinel */ } @@ -182,6 +219,7 @@ MODULE_DEVICE_TABLE(of, bbnsm_pwrkey_ids); static struct platform_driver bbnsm_pwrkey_driver = { .driver = { .name = "bbnsm_pwrkey", + .pm = &bbnsm_pwrkey_pm_ops, .of_match_table = bbnsm_pwrkey_ids, }, .probe = bbnsm_pwrkey_probe, diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c index 445856c9127a..2c51ea9d01d7 100644 --- a/drivers/input/misc/uinput.c +++ b/drivers/input/misc/uinput.c @@ -1132,7 +1132,6 @@ static const struct file_operations uinput_fops = { #ifdef CONFIG_COMPAT .compat_ioctl = uinput_compat_ioctl, #endif - .llseek = no_llseek, }; static struct miscdevice uinput_misc = { diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c index 5c4956678cd0..5a64557920fa 100644 --- a/drivers/input/misc/wistron_btns.c +++ b/drivers/input/misc/wistron_btns.c @@ -990,8 +990,8 @@ static int __init copy_keymap(void) for (key = keymap; key->type != KE_END; key++) length++; - new_keymap = kmemdup(keymap, length * sizeof(struct key_entry), - GFP_KERNEL); + new_keymap = kmemdup_array(keymap, length, sizeof(struct key_entry), + GFP_KERNEL); if (!new_keymap) return -ENOMEM; @@ -1075,7 +1075,7 @@ static void wistron_led_init(struct device *parent) } if (leds_present & FE_MAIL_LED) { - /* bios_get_default_setting(MAIL) always retuns 0, so just turn the led off */ + /* bios_get_default_setting(MAIL) always returns 0, so just turn the led off */ wistron_mail_led.brightness = LED_OFF; if (led_classdev_register(parent, &wistron_mail_led)) leds_present &= ~FE_MAIL_LED; |