diff options
Diffstat (limited to 'drivers/input/keyboard')
27 files changed, 52 insertions, 89 deletions
diff --git a/drivers/input/keyboard/adp5520-keys.c b/drivers/input/keyboard/adp5520-keys.c index 7f4a8b58efc1..db1004dad108 100644 --- a/drivers/input/keyboard/adp5520-keys.c +++ b/drivers/input/keyboard/adp5520-keys.c @@ -184,7 +184,6 @@ static int adp5520_keys_remove(struct platform_device *pdev) static struct platform_driver adp5520_keys_driver = { .driver = { .name = "adp5520-keys", - .owner = THIS_MODULE, }, .probe = adp5520_keys_probe, .remove = adp5520_keys_remove, diff --git a/drivers/input/keyboard/amikbd.c b/drivers/input/keyboard/amikbd.c index 096d6067ae1f..d3b8c58fcfdb 100644 --- a/drivers/input/keyboard/amikbd.c +++ b/drivers/input/keyboard/amikbd.c @@ -255,7 +255,6 @@ static struct platform_driver amikbd_driver = { .remove = __exit_p(amikbd_remove), .driver = { .name = "amiga-keyboard", - .owner = THIS_MODULE, }, }; diff --git a/drivers/input/keyboard/bf54x-keys.c b/drivers/input/keyboard/bf54x-keys.c index e6d46c5994d7..81b07dddae86 100644 --- a/drivers/input/keyboard/bf54x-keys.c +++ b/drivers/input/keyboard/bf54x-keys.c @@ -385,7 +385,6 @@ static int bfin_kpad_resume(struct platform_device *pdev) static struct platform_driver bfin_kpad_device_driver = { .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, }, .probe = bfin_kpad_probe, .remove = bfin_kpad_remove, diff --git a/drivers/input/keyboard/clps711x-keypad.c b/drivers/input/keyboard/clps711x-keypad.c index 552b65c6e6b0..27ef29f8fe6a 100644 --- a/drivers/input/keyboard/clps711x-keypad.c +++ b/drivers/input/keyboard/clps711x-keypad.c @@ -194,7 +194,6 @@ MODULE_DEVICE_TABLE(of, clps711x_keypad_of_match); static struct platform_driver clps711x_keypad_driver = { .driver = { .name = "clps711x-keypad", - .owner = THIS_MODULE, .of_match_table = clps711x_keypad_of_match, }, .probe = clps711x_keypad_probe, diff --git a/drivers/input/keyboard/davinci_keyscan.c b/drivers/input/keyboard/davinci_keyscan.c index 1559dc1cf951..f363d1d2907a 100644 --- a/drivers/input/keyboard/davinci_keyscan.c +++ b/drivers/input/keyboard/davinci_keyscan.c @@ -322,7 +322,6 @@ static int davinci_ks_remove(struct platform_device *pdev) static struct platform_driver davinci_ks_driver = { .driver = { .name = "davinci_keyscan", - .owner = THIS_MODULE, }, .remove = davinci_ks_remove, }; diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c index e59876212b8c..f77b295e0123 100644 --- a/drivers/input/keyboard/ep93xx_keypad.c +++ b/drivers/input/keyboard/ep93xx_keypad.c @@ -373,7 +373,6 @@ static int ep93xx_keypad_remove(struct platform_device *pdev) static struct platform_driver ep93xx_keypad_driver = { .driver = { .name = "ep93xx-keypad", - .owner = THIS_MODULE, .pm = &ep93xx_keypad_pm_ops, }, .probe = ep93xx_keypad_probe, diff --git a/drivers/input/keyboard/goldfish_events.c b/drivers/input/keyboard/goldfish_events.c index 69e854763370..907e4e278fce 100644 --- a/drivers/input/keyboard/goldfish_events.c +++ b/drivers/input/keyboard/goldfish_events.c @@ -181,7 +181,6 @@ static int events_probe(struct platform_device *pdev) static struct platform_driver events_driver = { .probe = events_probe, .driver = { - .owner = THIS_MODULE, .name = "goldfish_events", }, }; diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c index 8c98e97f8e41..8f3a24e15402 100644 --- a/drivers/input/keyboard/gpio_keys.c +++ b/drivers/input/keyboard/gpio_keys.c @@ -835,7 +835,6 @@ static struct platform_driver gpio_keys_device_driver = { .remove = gpio_keys_remove, .driver = { .name = "gpio-keys", - .owner = THIS_MODULE, .pm = &gpio_keys_pm_ops, .of_match_table = of_match_ptr(gpio_keys_of_match), } diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c index 432d36395f35..90df4df58b07 100644 --- a/drivers/input/keyboard/gpio_keys_polled.c +++ b/drivers/input/keyboard/gpio_keys_polled.c @@ -23,10 +23,9 @@ #include <linux/ioport.h> #include <linux/platform_device.h> #include <linux/gpio.h> +#include <linux/gpio/consumer.h> #include <linux/gpio_keys.h> -#include <linux/of.h> -#include <linux/of_platform.h> -#include <linux/of_gpio.h> +#include <linux/property.h> #define DRV_NAME "gpio-keys-polled" @@ -51,15 +50,14 @@ static void gpio_keys_polled_check_state(struct input_dev *input, int state; if (bdata->can_sleep) - state = !!gpio_get_value_cansleep(button->gpio); + state = !!gpiod_get_value_cansleep(button->gpiod); else - state = !!gpio_get_value(button->gpio); + state = !!gpiod_get_value(button->gpiod); if (state != bdata->last_state) { unsigned int type = button->type ?: EV_KEY; - input_event(input, type, button->code, - !!(state ^ button->active_low)); + input_event(input, type, button->code, state); input_sync(input); bdata->count = 0; bdata->last_state = state; @@ -102,21 +100,15 @@ static void gpio_keys_polled_close(struct input_polled_dev *dev) pdata->disable(bdev->dev); } -#ifdef CONFIG_OF static struct gpio_keys_platform_data *gpio_keys_polled_get_devtree_pdata(struct device *dev) { - struct device_node *node, *pp; struct gpio_keys_platform_data *pdata; struct gpio_keys_button *button; + struct fwnode_handle *child; int error; int nbuttons; - int i; - - node = dev->of_node; - if (!node) - return NULL; - nbuttons = of_get_child_count(node); + nbuttons = device_get_child_node_count(dev); if (nbuttons == 0) return NULL; @@ -126,52 +118,44 @@ static struct gpio_keys_platform_data *gpio_keys_polled_get_devtree_pdata(struct return ERR_PTR(-ENOMEM); pdata->buttons = (struct gpio_keys_button *)(pdata + 1); - pdata->nbuttons = nbuttons; - pdata->rep = !!of_get_property(node, "autorepeat", NULL); - of_property_read_u32(node, "poll-interval", &pdata->poll_interval); + pdata->rep = device_property_present(dev, "autorepeat"); + device_property_read_u32(dev, "poll-interval", &pdata->poll_interval); - i = 0; - for_each_child_of_node(node, pp) { - int gpio; - enum of_gpio_flags flags; + device_for_each_child_node(dev, child) { + struct gpio_desc *desc; - if (!of_find_property(pp, "gpios", NULL)) { - pdata->nbuttons--; - dev_warn(dev, "Found button without gpios\n"); - continue; - } - - gpio = of_get_gpio_flags(pp, 0, &flags); - if (gpio < 0) { - error = gpio; + desc = devm_get_gpiod_from_child(dev, child); + if (IS_ERR(desc)) { + error = PTR_ERR(desc); if (error != -EPROBE_DEFER) dev_err(dev, "Failed to get gpio flags, error: %d\n", error); + fwnode_handle_put(child); return ERR_PTR(error); } - button = &pdata->buttons[i++]; - - button->gpio = gpio; - button->active_low = flags & OF_GPIO_ACTIVE_LOW; + button = &pdata->buttons[pdata->nbuttons++]; + button->gpiod = desc; - if (of_property_read_u32(pp, "linux,code", &button->code)) { - dev_err(dev, "Button without keycode: 0x%x\n", - button->gpio); + if (fwnode_property_read_u32(child, "linux,code", &button->code)) { + dev_err(dev, "Button without keycode: %d\n", + pdata->nbuttons - 1); + fwnode_handle_put(child); return ERR_PTR(-EINVAL); } - button->desc = of_get_property(pp, "label", NULL); + fwnode_property_read_string(child, "label", &button->desc); - if (of_property_read_u32(pp, "linux,input-type", &button->type)) + if (fwnode_property_read_u32(child, "linux,input-type", + &button->type)) button->type = EV_KEY; - button->wakeup = !!of_get_property(pp, "gpio-key,wakeup", NULL); + button->wakeup = fwnode_property_present(child, "gpio-key,wakeup"); - if (of_property_read_u32(pp, "debounce-interval", - &button->debounce_interval)) + if (fwnode_property_read_u32(child, "debounce-interval", + &button->debounce_interval)) button->debounce_interval = 5; } @@ -187,15 +171,6 @@ static const struct of_device_id gpio_keys_polled_of_match[] = { }; MODULE_DEVICE_TABLE(of, gpio_keys_polled_of_match); -#else - -static inline struct gpio_keys_platform_data * -gpio_keys_polled_get_devtree_pdata(struct device *dev) -{ - return NULL; -} -#endif - static int gpio_keys_polled_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -259,7 +234,6 @@ static int gpio_keys_polled_probe(struct platform_device *pdev) for (i = 0; i < pdata->nbuttons; i++) { struct gpio_keys_button *button = &pdata->buttons[i]; struct gpio_keys_button_data *bdata = &bdev->data[i]; - unsigned int gpio = button->gpio; unsigned int type = button->type ?: EV_KEY; if (button->wakeup) { @@ -267,15 +241,31 @@ static int gpio_keys_polled_probe(struct platform_device *pdev) return -EINVAL; } - error = devm_gpio_request_one(&pdev->dev, gpio, GPIOF_IN, - button->desc ? : DRV_NAME); - if (error) { - dev_err(dev, "unable to claim gpio %u, err=%d\n", - gpio, error); - return error; + /* + * Legacy GPIO number so request the GPIO here and + * convert it to descriptor. + */ + if (!button->gpiod && gpio_is_valid(button->gpio)) { + unsigned flags = 0; + + if (button->active_low) + flags |= GPIOF_ACTIVE_LOW; + + error = devm_gpio_request_one(&pdev->dev, button->gpio, + flags, button->desc ? : DRV_NAME); + if (error) { + dev_err(dev, "unable to claim gpio %u, err=%d\n", + button->gpio, error); + return error; + } + + button->gpiod = gpio_to_desc(button->gpio); } - bdata->can_sleep = gpio_cansleep(gpio); + if (IS_ERR(button->gpiod)) + return PTR_ERR(button->gpiod); + + bdata->can_sleep = gpiod_cansleep(button->gpiod); bdata->last_state = -1; bdata->threshold = DIV_ROUND_UP(button->debounce_interval, pdata->poll_interval); @@ -307,8 +297,7 @@ static struct platform_driver gpio_keys_polled_driver = { .probe = gpio_keys_polled_probe, .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, - .of_match_table = of_match_ptr(gpio_keys_polled_of_match), + .of_match_table = gpio_keys_polled_of_match, }, }; module_platform_driver(gpio_keys_polled_driver); diff --git a/drivers/input/keyboard/imx_keypad.c b/drivers/input/keyboard/imx_keypad.c index 20a99c368d16..e53f232eda0e 100644 --- a/drivers/input/keyboard/imx_keypad.c +++ b/drivers/input/keyboard/imx_keypad.c @@ -580,7 +580,6 @@ static SIMPLE_DEV_PM_OPS(imx_kbd_pm_ops, imx_kbd_suspend, imx_kbd_resume); static struct platform_driver imx_keypad_driver = { .driver = { .name = "imx-keypad", - .owner = THIS_MODULE, .pm = &imx_kbd_pm_ops, .of_match_table = of_match_ptr(imx_keypad_of_match), }, diff --git a/drivers/input/keyboard/jornada680_kbd.c b/drivers/input/keyboard/jornada680_kbd.c index 0ba4428da24a..80c81278ad2c 100644 --- a/drivers/input/keyboard/jornada680_kbd.c +++ b/drivers/input/keyboard/jornada680_kbd.c @@ -237,7 +237,6 @@ static int jornada680kbd_probe(struct platform_device *pdev) static struct platform_driver jornada680kbd_driver = { .driver = { .name = "jornada680_kbd", - .owner = THIS_MODULE, }, .probe = jornada680kbd_probe, }; diff --git a/drivers/input/keyboard/jornada720_kbd.c b/drivers/input/keyboard/jornada720_kbd.c index cd729d485e98..421d9c55b0e8 100644 --- a/drivers/input/keyboard/jornada720_kbd.c +++ b/drivers/input/keyboard/jornada720_kbd.c @@ -167,7 +167,6 @@ MODULE_ALIAS("platform:jornada720_kbd"); static struct platform_driver jornada720_kbd_driver = { .driver = { .name = "jornada720_kbd", - .owner = THIS_MODULE, }, .probe = jornada720_kbd_probe, .remove = jornada720_kbd_remove, diff --git a/drivers/input/keyboard/lpc32xx-keys.c b/drivers/input/keyboard/lpc32xx-keys.c index 8b1b01361ec6..8c079371c2e7 100644 --- a/drivers/input/keyboard/lpc32xx-keys.c +++ b/drivers/input/keyboard/lpc32xx-keys.c @@ -381,7 +381,6 @@ static struct platform_driver lpc32xx_kscan_driver = { .remove = lpc32xx_kscan_remove, .driver = { .name = DRV_NAME, - .owner = THIS_MODULE, .pm = &lpc32xx_kscan_pm_ops, .of_match_table = lpc32xx_kscan_match, } diff --git a/drivers/input/keyboard/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c index e651fa692afe..b370a59cb759 100644 --- a/drivers/input/keyboard/matrix_keypad.c +++ b/drivers/input/keyboard/matrix_keypad.c @@ -565,7 +565,6 @@ static struct platform_driver matrix_keypad_driver = { .remove = matrix_keypad_remove, .driver = { .name = "matrix-keypad", - .owner = THIS_MODULE, .pm = &matrix_keypad_pm_ops, .of_match_table = of_match_ptr(matrix_keypad_dt_match), }, diff --git a/drivers/input/keyboard/nomadik-ske-keypad.c b/drivers/input/keyboard/nomadik-ske-keypad.c index 63332e2f8628..c7d5b1666fc3 100644 --- a/drivers/input/keyboard/nomadik-ske-keypad.c +++ b/drivers/input/keyboard/nomadik-ske-keypad.c @@ -425,7 +425,6 @@ static SIMPLE_DEV_PM_OPS(ske_keypad_dev_pm_ops, static struct platform_driver ske_keypad_driver = { .driver = { .name = "nmk-ske-keypad", - .owner = THIS_MODULE, .pm = &ske_keypad_dev_pm_ops, }, .remove = ske_keypad_remove, diff --git a/drivers/input/keyboard/nspire-keypad.c b/drivers/input/keyboard/nspire-keypad.c index b31064981e96..7abfd34eb87e 100644 --- a/drivers/input/keyboard/nspire-keypad.c +++ b/drivers/input/keyboard/nspire-keypad.c @@ -268,7 +268,6 @@ MODULE_DEVICE_TABLE(of, nspire_keypad_dt_match); static struct platform_driver nspire_keypad_driver = { .driver = { .name = "nspire-keypad", - .owner = THIS_MODULE, .of_match_table = nspire_keypad_dt_match, }, .probe = nspire_keypad_probe, diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c index b1acc9852eb7..7502e46165fa 100644 --- a/drivers/input/keyboard/omap-keypad.c +++ b/drivers/input/keyboard/omap-keypad.c @@ -383,7 +383,6 @@ static struct platform_driver omap_kp_driver = { .resume = omap_kp_resume, .driver = { .name = "omap-keypad", - .owner = THIS_MODULE, }, }; module_platform_driver(omap_kp_driver); diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c index 024b7bdffe5b..b052afec9a11 100644 --- a/drivers/input/keyboard/omap4-keypad.c +++ b/drivers/input/keyboard/omap4-keypad.c @@ -460,7 +460,6 @@ static struct platform_driver omap4_keypad_driver = { .remove = omap4_keypad_remove, .driver = { .name = "omap4-keypad", - .owner = THIS_MODULE, .pm = &omap4_keypad_pm_ops, .of_match_table = omap_keypad_dt_match, }, diff --git a/drivers/input/keyboard/pmic8xxx-keypad.c b/drivers/input/keyboard/pmic8xxx-keypad.c index 80c6b0ef3fc8..32580afecc26 100644 --- a/drivers/input/keyboard/pmic8xxx-keypad.c +++ b/drivers/input/keyboard/pmic8xxx-keypad.c @@ -687,7 +687,6 @@ static struct platform_driver pmic8xxx_kp_driver = { .probe = pmic8xxx_kp_probe, .driver = { .name = "pm8xxx-keypad", - .owner = THIS_MODULE, .pm = &pm8xxx_kp_pm_ops, .of_match_table = pm8xxx_match_table, }, diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c index a15063bea700..6ab3e7c96329 100644 --- a/drivers/input/keyboard/pxa27x_keypad.c +++ b/drivers/input/keyboard/pxa27x_keypad.c @@ -881,7 +881,6 @@ static struct platform_driver pxa27x_keypad_driver = { .driver = { .name = "pxa27x-keypad", .of_match_table = of_match_ptr(pxa27x_keypad_dt_match), - .owner = THIS_MODULE, .pm = &pxa27x_keypad_pm_ops, }, }; diff --git a/drivers/input/keyboard/pxa930_rotary.c b/drivers/input/keyboard/pxa930_rotary.c index 374ca0246c8f..1cf5211fddaa 100644 --- a/drivers/input/keyboard/pxa930_rotary.c +++ b/drivers/input/keyboard/pxa930_rotary.c @@ -189,7 +189,6 @@ static int pxa930_rotary_remove(struct platform_device *pdev) static struct platform_driver pxa930_rotary_driver = { .driver = { .name = "pxa930-rotary", - .owner = THIS_MODULE, }, .probe = pxa930_rotary_probe, .remove = pxa930_rotary_remove, diff --git a/drivers/input/keyboard/samsung-keypad.c b/drivers/input/keyboard/samsung-keypad.c index 5e80fbf7b5ed..6b9fdf6cf8e8 100644 --- a/drivers/input/keyboard/samsung-keypad.c +++ b/drivers/input/keyboard/samsung-keypad.c @@ -463,7 +463,7 @@ static int samsung_keypad_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM_RUNTIME +#ifdef CONFIG_PM static int samsung_keypad_runtime_suspend(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); @@ -602,7 +602,6 @@ static struct platform_driver samsung_keypad_driver = { .remove = samsung_keypad_remove, .driver = { .name = "samsung-keypad", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(samsung_keypad_dt_match), .pm = &samsung_keypad_pm_ops, }, diff --git a/drivers/input/keyboard/spear-keyboard.c b/drivers/input/keyboard/spear-keyboard.c index 258af10e5811..f42a543db043 100644 --- a/drivers/input/keyboard/spear-keyboard.c +++ b/drivers/input/keyboard/spear-keyboard.c @@ -385,7 +385,6 @@ static struct platform_driver spear_kbd_driver = { .remove = spear_kbd_remove, .driver = { .name = "keyboard", - .owner = THIS_MODULE, .pm = &spear_kbd_pm_ops, .of_match_table = of_match_ptr(spear_kbd_id_table), }, diff --git a/drivers/input/keyboard/tc3589x-keypad.c b/drivers/input/keyboard/tc3589x-keypad.c index ad7abae69078..8ff612d160b0 100644 --- a/drivers/input/keyboard/tc3589x-keypad.c +++ b/drivers/input/keyboard/tc3589x-keypad.c @@ -505,7 +505,6 @@ static SIMPLE_DEV_PM_OPS(tc3589x_keypad_dev_pm_ops, static struct platform_driver tc3589x_keypad_driver = { .driver = { .name = "tc3589x-keypad", - .owner = THIS_MODULE, .pm = &tc3589x_keypad_dev_pm_ops, }, .probe = tc3589x_keypad_probe, diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c index 9757a58bc897..f97c73bd14f8 100644 --- a/drivers/input/keyboard/tegra-kbc.c +++ b/drivers/input/keyboard/tegra-kbc.c @@ -822,7 +822,6 @@ static struct platform_driver tegra_kbc_driver = { .probe = tegra_kbc_probe, .driver = { .name = "tegra-kbc", - .owner = THIS_MODULE, .pm = &tegra_kbc_pm_ops, .of_match_table = tegra_kbc_of_match, }, diff --git a/drivers/input/keyboard/twl4030_keypad.c b/drivers/input/keyboard/twl4030_keypad.c index c5a11700a1bf..bbcccd67247d 100644 --- a/drivers/input/keyboard/twl4030_keypad.c +++ b/drivers/input/keyboard/twl4030_keypad.c @@ -459,7 +459,6 @@ static struct platform_driver twl4030_kp_driver = { .probe = twl4030_kp_probe, .driver = { .name = "twl4030_keypad", - .owner = THIS_MODULE, .of_match_table = of_match_ptr(twl4030_keypad_dt_match_table), }, }; diff --git a/drivers/input/keyboard/w90p910_keypad.c b/drivers/input/keyboard/w90p910_keypad.c index e8b9d94daae7..a1ff69c53102 100644 --- a/drivers/input/keyboard/w90p910_keypad.c +++ b/drivers/input/keyboard/w90p910_keypad.c @@ -258,7 +258,6 @@ static struct platform_driver w90p910_keypad_driver = { .remove = w90p910_keypad_remove, .driver = { .name = "nuc900-kpi", - .owner = THIS_MODULE, }, }; module_platform_driver(w90p910_keypad_driver); |