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Kirill Smelkov
linux
Commits
d605e922
Commit
d605e922
authored
Jun 11, 2003
by
Sergey Vlasov
Committed by
Vojtech Pavlik
Jun 11, 2003
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Plain Diff
hid: fix HID feature/output report writing to devices. This should
fix most problems with UPS shutdown.
parent
edc01f56
Changes
1
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Showing
1 changed file
with
6 additions
and
2 deletions
+6
-2
drivers/usb/input/hid-core.c
drivers/usb/input/hid-core.c
+6
-2
No files found.
drivers/usb/input/hid-core.c
View file @
d605e922
...
...
@@ -957,6 +957,10 @@ static void hid_output_field(struct hid_field *field, __u8 *data)
void
hid_output_report
(
struct
hid_report
*
report
,
__u8
*
data
)
{
unsigned
n
;
if
(
report
->
id
>
0
)
*
data
++
=
report
->
id
;
for
(
n
=
0
;
n
<
report
->
maxfield
;
n
++
)
hid_output_field
(
report
->
field
[
n
],
data
);
}
...
...
@@ -1051,7 +1055,7 @@ static int hid_submit_out(struct hid_device *hid)
report
=
hid
->
out
[
hid
->
outtail
];
hid_output_report
(
report
,
hid
->
outbuf
);
hid
->
urbout
->
transfer_buffer_length
=
((
report
->
size
-
1
)
>>
3
)
+
1
;
hid
->
urbout
->
transfer_buffer_length
=
((
report
->
size
-
1
)
>>
3
)
+
1
+
(
report
->
id
>
0
)
;
hid
->
urbout
->
dev
=
hid
->
dev
;
dbg
(
"submitting out urb"
);
...
...
@@ -1075,7 +1079,7 @@ static int hid_submit_ctrl(struct hid_device *hid)
if
(
dir
==
USB_DIR_OUT
)
hid_output_report
(
report
,
hid
->
ctrlbuf
);
hid
->
urbctrl
->
transfer_buffer_length
=
((
report
->
size
-
1
)
>>
3
)
+
1
+
(
(
report
->
id
>
0
)
&&
(
dir
!=
USB_DIR_OUT
)
);
hid
->
urbctrl
->
transfer_buffer_length
=
((
report
->
size
-
1
)
>>
3
)
+
1
+
(
report
->
id
>
0
);
hid
->
urbctrl
->
pipe
=
(
dir
==
USB_DIR_OUT
)
?
usb_sndctrlpipe
(
hid
->
dev
,
0
)
:
usb_rcvctrlpipe
(
hid
->
dev
,
0
);
hid
->
urbctrl
->
dev
=
hid
->
dev
;
...
...
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