Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: rpckbd - fix a leak of the IRQ during init failure
  Input: wacom - add support for Lenovo tablet ID (0xE6)
  Input: i8042 - downgrade selftest error message to dbg()
  Input: synaptics - fix crash in synaptics_module_init()
  Input: spear-keyboard - fix inverted condition in interrupt handler
  Input: uinput - allow for 0/0 min/max on absolute axes.
  Input: sparse-keymap - report KEY_UNKNOWN for unknown scan codes
  Input: sparse-keymap - report scancodes with key events
  Input: h3600_ts_input - fix a spelling error
  Input: wacom - report resolution for pen devices
  Input: wacom - constify wacom_features for a new missed Bamboo models

1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
index 364bdf43a381..736056897e50 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -302,10 +302,14 @@ static int uinput_validate_absbits(struct input_dev *dev)
         int retval = 0;
 
         for (cnt = 0; cnt < ABS_CNT; cnt++) {
+                int min, max;
                 if (!test_bit(cnt, dev->absbit))
                         continue;
 
-                if (input_abs_get_max(dev, cnt) <= input_abs_get_min(dev, cnt)) {
+                min = input_abs_get_min(dev, cnt);
+                max = input_abs_get_max(dev, cnt);
+
+                if ((min != 0 || max != 0) && max <= min) {
                         printk(KERN_DEBUG
                                 "%s: invalid abs[%02x] min:%d max:%d\n",
                                 UINPUT_NAME, cnt,