aboutsummaryrefslogtreecommitdiff
path: root/drivers/hid/hid-input.c
diff options
context:
space:
mode:
authorDaniel Vetter <daniel.vetter@ffwll.ch>2013-11-04 16:28:47 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-11-04 16:28:52 +0100
commit7f16e5c1416070dc590dd333a2d677700046a4ab (patch)
tree55718bbef64431e70d5ed282be516cd45b3f75e6 /drivers/hid/hid-input.c
parent9d1cb9147dbe45f6e94dc796518ecf67cb64b359 (diff)
parent5e01dc7b26d9f24f39abace5da98ccbd6a5ceb52 (diff)
Merge tag 'v3.12' into drm-intel-next
I want to merge in the new Broadwell support as a late hw enabling pull request. But since the internal branch was based upon our drm-intel-nightly integration branch I need to resolve all the oustanding conflicts in drm/i915 with a backmerge to make the 60+ patches apply properly. We'll propably have some fun because Linus will come up with a slightly different merge solution. Conflicts: drivers/gpu/drm/i915/i915_dma.c drivers/gpu/drm/i915/i915_drv.c drivers/gpu/drm/i915/intel_crt.c drivers/gpu/drm/i915/intel_ddi.c drivers/gpu/drm/i915/intel_display.c drivers/gpu/drm/i915/intel_dp.c drivers/gpu/drm/i915/intel_drv.h All rather simple adjacent lines changed or partial backports from -next to -fixes, with the exception of the thaw code in i915_dma.c. That one needed a bit of shuffling to restore the intent. Oh and the massive header file reordering in intel_drv.h is a bit trouble. But not much. v2: Also don't forget the fixup for the silent conflict that results in compile fail ... Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/hid/hid-input.c')
-rw-r--r--drivers/hid/hid-input.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 8741d953dcc..d97f2323af5 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -192,6 +192,7 @@ static int hidinput_setkeycode(struct input_dev *dev,
return -EINVAL;
}
+
/**
* hidinput_calc_abs_res - calculate an absolute axis resolution
* @field: the HID report field to calculate resolution for
@@ -234,23 +235,17 @@ __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code)
case ABS_MT_TOOL_Y:
case ABS_MT_TOUCH_MAJOR:
case ABS_MT_TOUCH_MINOR:
- if (field->unit & 0xffffff00) /* Not a length */
- return 0;
- unit_exponent += hid_snto32(field->unit >> 4, 4) - 1;
- switch (field->unit & 0xf) {
- case 0x1: /* If centimeters */
+ if (field->unit == 0x11) { /* If centimeters */
/* Convert to millimeters */
unit_exponent += 1;
- break;
- case 0x3: /* If inches */
+ } else if (field->unit == 0x13) { /* If inches */
/* Convert to millimeters */
prev = physical_extents;
physical_extents *= 254;
if (physical_extents < prev)
return 0;
unit_exponent -= 1;
- break;
- default:
+ } else {
return 0;
}
break;