summaryrefslogtreecommitdiff
path: root/drivers/input/misc
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2013-11-15 16:43:53 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-11-15 16:43:53 -0800
commit4937e2a6f939a41bf811378e80d71f68aa0950c6 (patch)
treeed8ac843c96f01cd054542169afc968ec5d96189 /drivers/input/misc
parentdb0b2d01163cc3050eb52a979541e0d16553be48 (diff)
parent42249094f79422fbf5ed4b54eeb48ff096809b8f (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov: "Updates for the input subsystem. You will get an new drivers for Hyper-V synthetic keyboard and for Neonode zForce touchscreens, plus a bunch of driver fixes and cleanups" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (49 commits) Revert "Input: ALPS - add support for model found on Dell XT2" arm: dts: am335x sk: add touchscreen support Input: ti_am335x_tsc - fix spelling mistake in TSC/ADC DT binding Input: cyttsp4 - replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO Input: mma8450 - add missing i2c_set_clientdata() in mma8450_probe() Input: mpu3050 - add missing i2c_set_clientdata() in mpu3050_probe() Input: tnetv107x-keypad - make irqs signed for error handling Input: add driver for Neonode zForce based touchscreens Input: sh_keysc - enable the driver on all ARM platforms Input: remove a redundant max() call Input: mousedev - allow disabling even without CONFIG_EXPERT Input: allow deselecting serio drivers even without CONFIG_EXPERT Input: i8042 - add PNP modaliases Input: evdev - fall back to vmalloc for client event buffer Input: cypress_ps2 - do not consider data bad if palm is detected Input: cypress_ps2 - remove useless cast Input: fix PWM-related undefined reference errors Input: ALPS - change secondary device's name Input: wacom - not all multi-interface devices support touch Input: nspire-keypad - add missing clk_disable_unprepare() on error path ...
Diffstat (limited to 'drivers/input/misc')
-rw-r--r--drivers/input/misc/Kconfig4
-rw-r--r--drivers/input/misc/ad714x-spi.c1
-rw-r--r--drivers/input/misc/cobalt_btns.c2
-rw-r--r--drivers/input/misc/mma8450.c4
-rw-r--r--drivers/input/misc/mpu3050.c1
-rw-r--r--drivers/input/misc/pwm-beeper.c1
-rw-r--r--drivers/input/misc/rb532_button.c1
-rw-r--r--drivers/input/misc/rotary_encoder.c1
-rw-r--r--drivers/input/misc/sirfsoc-onkey.c2
-rw-r--r--drivers/input/misc/uinput.c26
10 files changed, 27 insertions, 16 deletions
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/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);