diff options
author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-11-14 17:38:05 -0800 |
---|---|---|
committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-11-14 17:38:05 -0800 |
commit | 42249094f79422fbf5ed4b54eeb48ff096809b8f (patch) | |
tree | 91e6850c8c7e8cc284cf8bb6363f8662f84011f4 /drivers/input | |
parent | 936816161978ca716a56c5e553c68f25972b1e3a (diff) | |
parent | 2c027b7c48a888ab173ba45babb4525e278375d9 (diff) |
Merge branch 'next' into for-linus
Merge first round of changes for 3.13 merge window.
Diffstat (limited to 'drivers/input')
48 files changed, 1799 insertions, 259 deletions
diff --git a/drivers/input/Kconfig b/drivers/input/Kconfig index 38b523a1ece0..a11ff74a5127 100644 --- a/drivers/input/Kconfig +++ b/drivers/input/Kconfig @@ -80,7 +80,7 @@ config INPUT_MATRIXKMAP comment "Userland interfaces" config INPUT_MOUSEDEV - tristate "Mouse interface" if EXPERT + tristate "Mouse interface" default y help Say Y here if you want your mouse to be accessible as char devices diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index b6ded17b3be3..a06e12552886 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -18,6 +18,8 @@ #include <linux/poll.h> #include <linux/sched.h> #include <linux/slab.h> +#include <linux/vmalloc.h> +#include <linux/mm.h> #include <linux/module.h> #include <linux/init.h> #include <linux/input/mt.h> @@ -369,7 +371,11 @@ static int evdev_release(struct inode *inode, struct file *file) mutex_unlock(&evdev->mutex); evdev_detach_client(evdev, client); - kfree(client); + + if (is_vmalloc_addr(client)) + vfree(client); + else + kfree(client); evdev_close_device(evdev); @@ -389,12 +395,14 @@ static int evdev_open(struct inode *inode, struct file *file) { struct evdev *evdev = container_of(inode->i_cdev, struct evdev, cdev); unsigned int bufsize = evdev_compute_buffer_size(evdev->handle.dev); + unsigned int size = sizeof(struct evdev_client) + + bufsize * sizeof(struct input_event); struct evdev_client *client; int error; - client = kzalloc(sizeof(struct evdev_client) + - bufsize * sizeof(struct input_event), - GFP_KERNEL); + client = kzalloc(size, GFP_KERNEL | __GFP_NOWARN); + if (!client) + client = vzalloc(size); if (!client) return -ENOMEM; diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c index da739d9d1905..922a7fea2ce6 100644 --- a/drivers/input/gameport/gameport.c +++ b/drivers/input/gameport/gameport.c @@ -639,16 +639,18 @@ EXPORT_SYMBOL(gameport_unregister_port); * Gameport driver operations */ -static ssize_t gameport_driver_show_description(struct device_driver *drv, char *buf) +static ssize_t description_show(struct device_driver *drv, char *buf) { struct gameport_driver *driver = to_gameport_driver(drv); return sprintf(buf, "%s\n", driver->description ? driver->description : "(none)"); } +static DRIVER_ATTR_RO(description); -static struct driver_attribute gameport_driver_attrs[] = { - __ATTR(description, S_IRUGO, gameport_driver_show_description, NULL), - __ATTR_NULL +static struct attribute *gameport_driver_attrs[] = { + &driver_attr_description.attr, + NULL }; +ATTRIBUTE_GROUPS(gameport_driver); static int gameport_driver_probe(struct device *dev) { @@ -749,7 +751,7 @@ static int gameport_bus_match(struct device *dev, struct device_driver *drv) static struct bus_type gameport_bus = { .name = "gameport", .dev_attrs = gameport_device_attrs, - .drv_attrs = gameport_driver_attrs, + .drv_groups = gameport_driver_groups, .match = gameport_bus_match, .probe = gameport_driver_probe, .remove = gameport_driver_remove, diff --git a/drivers/input/input.c b/drivers/input/input.c index e75d015024a1..846ccdd905b1 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -2052,7 +2052,7 @@ int input_register_device(struct input_dev *dev) if (dev->hint_events_per_packet < packet_size) dev->hint_events_per_packet = packet_size; - dev->max_vals = max(dev->hint_events_per_packet, packet_size) + 2; + dev->max_vals = dev->hint_events_per_packet + 2; dev->vals = kcalloc(dev->max_vals, sizeof(*dev->vals), GFP_KERNEL); if (!dev->vals) { error = -ENOMEM; diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig index 269d4c3658cb..bb174c1a9886 100644 --- a/drivers/input/keyboard/Kconfig +++ b/drivers/input/keyboard/Kconfig @@ -2,7 +2,7 @@ # Input core configuration # menuconfig INPUT_KEYBOARD - bool "Keyboards" if EXPERT || !X86 + bool "Keyboards" default y help Say Y here, and a list of supported keyboards will be displayed. @@ -67,7 +67,7 @@ config KEYBOARD_ATARI module will be called atakbd. config KEYBOARD_ATKBD - tristate "AT keyboard" if EXPERT || !X86 + tristate "AT keyboard" default y select SERIO select SERIO_LIBPS2 @@ -224,7 +224,7 @@ config KEYBOARD_TCA6416 config KEYBOARD_TCA8418 tristate "TCA8418 Keypad Support" - depends on I2C && GENERIC_HARDIRQS + depends on I2C select INPUT_MATRIXKMAP help This driver implements basic keypad functionality @@ -303,7 +303,7 @@ config KEYBOARD_HP7XX config KEYBOARD_LM8323 tristate "LM8323 keypad chip" - depends on I2C && GENERIC_HARDIRQS + depends on I2C depends on LEDS_CLASS help If you say yes here you get support for the National Semiconductor @@ -525,7 +525,7 @@ config KEYBOARD_SUNKBD config KEYBOARD_SH_KEYSC tristate "SuperH KEYSC keypad support" - depends on SUPERH || ARCH_SHMOBILE + depends on SUPERH || ARM || COMPILE_TEST help Say Y here if you want to use a keypad attached to the KEYSC block on SuperH processors such as sh7722 and sh7343. diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c index 49557f27bfa6..7e8b0a52af25 100644 --- a/drivers/input/keyboard/cros_ec_keyb.c +++ b/drivers/input/keyboard/cros_ec_keyb.c @@ -206,33 +206,6 @@ static int cros_ec_keyb_work(struct notifier_block *nb, return NOTIFY_DONE; } -/* Clear any keys in the buffer */ -static void cros_ec_keyb_clear_keyboard(struct cros_ec_keyb *ckdev) -{ - uint8_t old_state[ckdev->cols]; - uint8_t new_state[ckdev->cols]; - unsigned long duration; - int i, ret; - - /* - * Keep reading until we see that the scan state does not change. - * That indicates that we are done. - * - * Assume that the EC keyscan buffer is at most 32 deep. - */ - duration = jiffies; - ret = cros_ec_keyb_get_state(ckdev, new_state); - for (i = 1; !ret && i < 32; i++) { - memcpy(old_state, new_state, sizeof(old_state)); - ret = cros_ec_keyb_get_state(ckdev, new_state); - if (0 == memcmp(old_state, new_state, sizeof(old_state))) - break; - } - duration = jiffies - duration; - dev_info(ckdev->dev, "Discarded %d keyscan(s) in %dus\n", i, - jiffies_to_usecs(duration)); -} - static int cros_ec_keyb_probe(struct platform_device *pdev) { struct cros_ec_device *ec = dev_get_drvdata(pdev->dev.parent); @@ -299,6 +272,33 @@ static int cros_ec_keyb_probe(struct platform_device *pdev) } #ifdef CONFIG_PM_SLEEP +/* Clear any keys in the buffer */ +static void cros_ec_keyb_clear_keyboard(struct cros_ec_keyb *ckdev) +{ + uint8_t old_state[ckdev->cols]; + uint8_t new_state[ckdev->cols]; + unsigned long duration; + int i, ret; + + /* + * Keep reading until we see that the scan state does not change. + * That indicates that we are done. + * + * Assume that the EC keyscan buffer is at most 32 deep. + */ + duration = jiffies; + ret = cros_ec_keyb_get_state(ckdev, new_state); + for (i = 1; !ret && i < 32; i++) { + memcpy(old_state, new_state, sizeof(old_state)); + ret = cros_ec_keyb_get_state(ckdev, new_state); + if (0 == memcmp(old_state, new_state, sizeof(old_state))) + break; + } + duration = jiffies - duration; + dev_info(ckdev->dev, "Discarded %d keyscan(s) in %dus\n", i, + jiffies_to_usecs(duration)); +} + static int cros_ec_keyb_resume(struct device *dev) { struct cros_ec_keyb *ckdev = dev_get_drvdata(dev); diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c index 440ce32462ba..2db13246eb8e 100644 --- a/drivers/input/keyboard/gpio_keys.c +++ b/drivers/input/keyboard/gpio_keys.c @@ -26,6 +26,7 @@ #include <linux/gpio_keys.h> #include <linux/workqueue.h> #include <linux/gpio.h> +#include <linux/of.h> #include <linux/of_platform.h> #include <linux/of_gpio.h> #include <linux/spinlock.h> diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c index cd5ed9e22168..4e428199e580 100644 --- a/drivers/input/keyboard/gpio_keys_polled.c +++ b/drivers/input/keyboard/gpio_keys_polled.c @@ -25,6 +25,7 @@ #include <linux/platform_device.h> #include <linux/gpio.h> #include <linux/gpio_keys.h> +#include <linux/of.h> #include <linux/of_platform.h> #include <linux/of_gpio.h> diff --git a/drivers/input/keyboard/lpc32xx-keys.c b/drivers/input/keyboard/lpc32xx-keys.c index 42181435fe67..8b1b01361ec6 100644 --- a/drivers/input/keyboard/lpc32xx-keys.c +++ b/drivers/input/keyboard/lpc32xx-keys.c @@ -383,7 +383,7 @@ static struct platform_driver lpc32xx_kscan_driver = { .name = DRV_NAME, .owner = THIS_MODULE, .pm = &lpc32xx_kscan_pm_ops, - .of_match_table = of_match_ptr(lpc32xx_kscan_match), + .of_match_table = lpc32xx_kscan_match, } }; diff --git a/drivers/input/keyboard/nspire-keypad.c b/drivers/input/keyboard/nspire-keypad.c index b3e3edab6d9f..b31064981e96 100644 --- a/drivers/input/keyboard/nspire-keypad.c +++ b/drivers/input/keyboard/nspire-keypad.c @@ -143,8 +143,10 @@ static int nspire_keypad_open(struct input_dev *input) return error; error = nspire_keypad_chip_init(keypad); - if (error) + if (error) { + clk_disable_unprepare(keypad->clk); return error; + } return 0; } @@ -267,7 +269,7 @@ static struct platform_driver nspire_keypad_driver = { .driver = { .name = "nspire-keypad", .owner = THIS_MODULE, - .of_match_table = of_match_ptr(nspire_keypad_dt_match), + .of_match_table = nspire_keypad_dt_match, }, .probe = nspire_keypad_probe, }; diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c index a2e758d27584..186138c720c7 100644 --- a/drivers/input/keyboard/pxa27x_keypad.c +++ b/drivers/input/keyboard/pxa27x_keypad.c @@ -27,6 +27,7 @@ #include <linux/err.h> #include <linux/input/matrix_keypad.h> #include <linux/slab.h> +#include <linux/of.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c index 9cd20e6905a0..8508879f6faf 100644 --- a/drivers/input/keyboard/tegra-kbc.c +++ b/drivers/input/keyboard/tegra-kbc.c @@ -614,7 +614,7 @@ static int tegra_kbc_probe(struct platform_device *pdev) unsigned int keymap_rows; const struct of_device_id *match; - match = of_match_device(of_match_ptr(tegra_kbc_of_match), &pdev->dev); + match = of_match_device(tegra_kbc_of_match, &pdev->dev); kbc = devm_kzalloc(&pdev->dev, sizeof(*kbc), GFP_KERNEL); if (!kbc) { diff --git a/drivers/input/keyboard/tnetv107x-keypad.c b/drivers/input/keyboard/tnetv107x-keypad.c index 5f7b427dd7ed..8bd24d52bf1b 100644 --- a/drivers/input/keyboard/tnetv107x-keypad.c +++ b/drivers/input/keyboard/tnetv107x-keypad.c @@ -60,8 +60,8 @@ struct keypad_data { struct clk *clk; struct device *dev; spinlock_t lock; - u32 irq_press; - u32 irq_release; + int irq_press; + int irq_release; int rows, cols, row_shift; int debounce_ms, active_low; u32 prev_keys[3]; diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig index aa51baaa9b1e..5f4967d01bc3 100644 --- a/drivers/input/misc/Kconfig +++ b/drivers/input/misc/Kconfig @@ -156,7 +156,7 @@ config INPUT_MAX8925_ONKEY config INPUT_MAX8997_HAPTIC tristate "MAXIM MAX8997 haptic controller support" - depends on HAVE_PWM && MFD_MAX8997 + depends on PWM && HAVE_PWM && MFD_MAX8997 select INPUT_FF_MEMLESS help This option enables device driver support for the haptic controller @@ -461,7 +461,7 @@ config INPUT_PCF8574 config INPUT_PWM_BEEPER tristate "PWM beeper support" - depends on HAVE_PWM || PWM + depends on PWM && HAVE_PWM help Say Y here to get support for PWM based beeper devices. diff --git a/drivers/input/misc/ad714x-spi.c b/drivers/input/misc/ad714x-spi.c index 61891486067c..3a90b710e309 100644 --- a/drivers/input/misc/ad714x-spi.c +++ b/drivers/input/misc/ad714x-spi.c @@ -108,7 +108,6 @@ static int ad714x_spi_remove(struct spi_device *spi) struct ad714x_chip *chip = spi_get_drvdata(spi); ad714x_remove(chip); - spi_set_drvdata(spi, NULL); return 0; } diff --git a/drivers/input/misc/cobalt_btns.c b/drivers/input/misc/cobalt_btns.c index 4f77f87847e8..b5d71d245854 100644 --- a/drivers/input/misc/cobalt_btns.c +++ b/drivers/input/misc/cobalt_btns.c @@ -131,7 +131,6 @@ static int cobalt_buttons_probe(struct platform_device *pdev) err_free_mem: input_free_polled_device(poll_dev); kfree(bdev); - dev_set_drvdata(&pdev->dev, NULL); return error; } @@ -144,7 +143,6 @@ static int cobalt_buttons_remove(struct platform_device *pdev) input_free_polled_device(bdev->poll_dev); iounmap(bdev->reg); kfree(bdev); - dev_set_drvdata(dev, NULL); return 0; } diff --git a/drivers/input/misc/da9055_onkey.c b/drivers/input/misc/da9055_onkey.c index ee6ae3a00174..a0af8b2506ce 100644 --- a/drivers/input/misc/da9055_onkey.c +++ b/drivers/input/misc/da9055_onkey.c @@ -36,7 +36,7 @@ static void da9055_onkey_query(struct da9055_onkey *onkey) } else { key_stat &= DA9055_NOKEY_STS; /* - * Onkey status bit is cleared when onkey button is relased. + * Onkey status bit is cleared when onkey button is released. */ if (!key_stat) { input_report_key(onkey->input, KEY_POWER, 0); diff --git a/drivers/input/misc/mma8450.c b/drivers/input/misc/mma8450.c index f3309696d053..59d4dcddf6de 100644 --- a/drivers/input/misc/mma8450.c +++ b/drivers/input/misc/mma8450.c @@ -168,7 +168,7 @@ static void mma8450_close(struct input_polled_dev *dev) * I2C init/probing/exit functions */ static int mma8450_probe(struct i2c_client *c, - const struct i2c_device_id *id) + const struct i2c_device_id *id) { struct input_polled_dev *idev; struct mma8450 *m; @@ -204,6 +204,8 @@ static int mma8450_probe(struct i2c_client *c, goto err_free_mem; } + i2c_set_clientdata(c, m); + return 0; err_free_mem: diff --git a/drivers/input/misc/mpu3050.c b/drivers/input/misc/mpu3050.c index dce0d95943c5..6983ffbbfb94 100644 --- a/drivers/input/misc/mpu3050.c +++ b/drivers/input/misc/mpu3050.c @@ -383,6 +383,7 @@ static int mpu3050_probe(struct i2c_client *client, pm_runtime_enable(&client->dev); pm_runtime_set_autosuspend_delay(&client->dev, MPU3050_AUTO_DELAY); + i2c_set_clientdata(client, sensor); return 0; diff --git a/drivers/input/misc/pwm-beeper.c b/drivers/input/misc/pwm-beeper.c index 2ff4d1c78ab8..940566e7be13 100644 --- a/drivers/input/misc/pwm-beeper.c +++ b/drivers/input/misc/pwm-beeper.c @@ -16,6 +16,7 @@ #include <linux/input.h> #include <linux/module.h> #include <linux/kernel.h> +#include <linux/of.h> #include <linux/platform_device.h> #include <linux/pwm.h> #include <linux/slab.h> diff --git a/drivers/input/misc/rb532_button.c b/drivers/input/misc/rb532_button.c index fb4f8ac3343b..83fff38b86b3 100644 --- a/drivers/input/misc/rb532_button.c +++ b/drivers/input/misc/rb532_button.c @@ -87,7 +87,6 @@ static int rb532_button_remove(struct platform_device *pdev) input_unregister_polled_device(poll_dev); input_free_polled_device(poll_dev); - dev_set_drvdata(&pdev->dev, NULL); return 0; } diff --git a/drivers/input/misc/rotary_encoder.c b/drivers/input/misc/rotary_encoder.c index 5b1aff825138..f920ba7ab51f 100644 --- a/drivers/input/misc/rotary_encoder.c +++ b/drivers/input/misc/rotary_encoder.c @@ -24,6 +24,7 @@ #include <linux/gpio.h> #include <linux/rotary_encoder.h> #include <linux/slab.h> +#include <linux/of.h> #include <linux/of_platform.h> #include <linux/of_gpio.h> diff --git a/drivers/input/misc/sirfsoc-onkey.c b/drivers/input/misc/sirfsoc-onkey.c index 0621c367049a..7b8b03e0d0be 100644 --- a/drivers/input/misc/sirfsoc-onkey.c +++ b/drivers/input/misc/sirfsoc-onkey.c @@ -153,7 +153,7 @@ static struct platform_driver sirfsoc_pwrc_driver = { .name = "sirfsoc-pwrc", .owner = THIS_MODULE, .pm = &sirfsoc_pwrc_pm_ops, - .of_match_table = of_match_ptr(sirfsoc_pwrc_of_match), + .of_match_table = sirfsoc_pwrc_of_match, } }; diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c index a0a4bbaef02c..772835938a52 100644 --- a/drivers/input/misc/uinput.c +++ b/drivers/input/misc/uinput.c @@ -430,20 +430,30 @@ static int uinput_setup_device(struct uinput_device *udev, return retval; } -static ssize_t uinput_inject_event(struct uinput_device *udev, - const char __user *buffer, size_t count) +static ssize_t uinput_inject_events(struct uinput_device *udev, + const char __user *buffer, size_t count) { struct input_event ev; + size_t bytes = 0; - if (count < input_event_size()) + if (count != 0 && count < input_event_size()) return -EINVAL; - if (input_event_from_user(buffer, &ev)) - return -EFAULT; + while (bytes + input_event_size() <= count) { + /* + * Note that even if some events were fetched successfully + * we are still going to return EFAULT instead of partial + * count to let userspace know that it got it's buffers + * all wrong. + */ + if (input_event_from_user(buffer + bytes, &ev)) + return -EFAULT; - input_event(udev->dev, ev.type, ev.code, ev.value); + input_event(udev->dev, ev.type, ev.code, ev.value); + bytes += input_event_size(); + } - return input_event_size(); + return bytes; } static ssize_t uinput_write(struct file *file, const char __user *buffer, @@ -460,7 +470,7 @@ static ssize_t uinput_write(struct file *file, const char __user *buffer, return retval; retval = udev->state == UIST_CREATED ? - uinput_inject_event(udev, buffer, count) : + uinput_inject_events(udev, buffer, count) : uinput_setup_device(udev, buffer, count); mutex_unlock(&udev->mutex); diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c index 7c5d72a6a26a..ca7a26f1dce8 100644 --- a/drivers/input/mouse/alps.c +++ b/drivers/input/mouse/alps.c @@ -1792,7 +1792,7 @@ int alps_init(struct psmouse *psmouse) snprintf(priv->phys, sizeof(priv->phys), "%s/input1", psmouse->ps2dev.serio->phys); dev2->phys = priv->phys; dev2->name = (priv->flags & ALPS_DUALPOINT) ? - "DualPoint Stick" : "PS/2 Mouse"; + "DualPoint Stick" : "ALPS PS/2 Device"; dev2->id.bustype = BUS_I8042; dev2->id.vendor = 0x0002; dev2->id.product = PSMOUSE_ALPS; diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c index 4ef4d5e198ae..a73f9618b0ad 100644 --- a/drivers/input/mouse/bcm5974.c +++ b/drivers/input/mouse/bcm5974.c @@ -89,9 +89,9 @@ #define USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO 0x025a #define USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS 0x025b /* MacbookAir6,2 (unibody, June 2013) */ -#define USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI 0x0291 -#define USB_DEVICE_ID_APPLE_WELLSPRING8_ISO 0x0292 -#define USB_DEVICE_ID_APPLE_WELLSPRING8_JIS 0x0293 +#define USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI 0x0290 +#define USB_DEVICE_ID_APPLE_WELLSPRING8_ISO 0x0291 +#define USB_DEVICE_ID_APPLE_WELLSPRING8_JIS 0x0292 #define BCM5974_DEVICE(prod) { \ .match_flags = (USB_DEVICE_ID_MATCH_DEVICE | \ diff --git a/drivers/input/mouse/cypress_ps2.c b/drivers/input/mouse/cypress_ps2.c index f51765fff054..a5869a856ea5 100644 --- a/drivers/input/mouse/cypress_ps2.c +++ b/drivers/input/mouse/cypress_ps2.c @@ -439,7 +439,7 @@ static int cypress_get_finger_count(unsigned char header_byte) case 2: return 5; default: /* Invalid contact (e.g. palm). Ignore it. */ - return -1; + return 0; } } @@ -452,17 +452,10 @@ static int cypress_parse_packet(struct psmouse *psmouse, { unsigned char *packet = psmouse->packet; unsigned char header_byte = packet[0]; - int contact_cnt; memset(report_data, 0, sizeof(struct cytp_report_data)); - contact_cnt = cypress_get_finger_count(header_byte); - - if (contact_cnt < 0) /* e.g. palm detect */ - return -EINVAL; - - report_data->contact_cnt = contact_cnt; - + report_data->contact_cnt = cypress_get_finger_count(header_byte); report_data->tap = (header_byte & ABS_MULTIFINGER_TAP) ? 1 : 0; if (report_data->contact_cnt == 1) { @@ -535,11 +528,9 @@ static void cypress_process_packet(struct psmouse *psmouse, bool zero_pkt) int slots[CYTP_MAX_MT_SLOTS]; int n; - if (cypress_parse_packet(psmouse, cytp, &report_data)) - return; + cypress_parse_packet(psmouse, cytp, &report_data); n = report_data.contact_cnt; - if (n > CYTP_MAX_MT_SLOTS) n = CYTP_MAX_MT_SLOTS; @@ -605,10 +596,6 @@ static psmouse_ret_t cypress_validate_byte(struct psmouse *psmouse) return PSMOUSE_BAD_DATA; contact_cnt = cypress_get_finger_count(packet[0]); - - if (contact_cnt < 0) - return PSMOUSE_BAD_DATA; - if (cytp->mode & CYTP_BIT_ABS_NO_PRESSURE) cypress_set_packet_size(psmouse, contact_cnt == 2 ? 7 : 4); |