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-rw-r--r--drivers/hid/hid-core.c4
-rw-r--r--drivers/hid/hid-input.c19
2 files changed, 20 insertions, 3 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 1e1a7770a6b..38db8321b21 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -880,6 +880,10 @@ static void hid_output_field(struct hid_field *field, __u8 *data)
unsigned size = field->report_size;
unsigned n;
+ /* make sure the unused bits in the last byte are zeros */
+ if (count > 0 && size > 0)
+ data[(count*size-1)/8] = 0;
+
for (n = 0; n < count; n++) {
if (field->logical_minimum < 0) /* signed values */
implement(data, offset + n * size, size, s32ton(field->value[n], size));
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 28689e3eb55..95b9573c5f9 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -364,9 +364,22 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
break;
case HID_UP_LED:
- if (((usage->hid - 1) & 0xffff) >= LED_MAX)
- goto ignore;
- map_led((usage->hid - 1) & 0xffff);
+
+ switch (usage->hid & 0xffff) { /* HID-Value: */
+ case 0x01: map_led (LED_NUML); break; /* "Num Lock" */
+ case 0x02: map_led (LED_CAPSL); break; /* "Caps Lock" */
+ case 0x03: map_led (LED_SCROLLL); break; /* "Scroll Lock" */
+ case 0x04: map_led (LED_COMPOSE); break; /* "Compose" */
+ case 0x05: map_led (LED_KANA); break; /* "Kana" */
+ case 0x27: map_led (LED_SLEEP); break; /* "Stand-By" */
+ case 0x4c: map_led (LED_SUSPEND); break; /* "System Suspend" */
+ case 0x09: map_led (LED_MUTE); break; /* "Mute" */
+ case 0x4b: map_led (LED_MISC); break; /* "Generic Indicator" */
+ case 0x19: map_led (LED_MAIL); break; /* "Message Waiting" */
+ case 0x4d: map_led (LED_CHARGING); break; /* "External Power Connected" */
+
+ default: goto ignore;
+ }
break;
case HID_UP_DIGITIZER: