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HID: fix sparse warnings

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Fix these sparse warnings:
.../hid/hid-core.c💯15: warning: incorrect type in assignment (different signedness)
.../hid/hid-core.c💯15:    expected signed int [usertype] *value
.../hid/hid-core.c💯15:    got unsigned int *<noident>
        by unsigned -> s32

.../hid/hid-input-quirks.c:336:10: warning: Using plain integer as NULL pointer
        by 0 -> NULL

.../hid/usbhid/hid-core.c:786:46: warning: incorrect type in argument 3 (different signedness)
.../hid/usbhid/hid-core.c:786:46:    expected int *max
.../hid/usbhid/hid-core.c:786:46:    got unsigned int *<noident>
.../hid/usbhid/hid-core.c:787:47: warning: incorrect type in argument 3 (different signedness)
.../hid/usbhid/hid-core.c:787:47:    expected int *max
.../hid/usbhid/hid-core.c:787:47:    got unsigned int *<noident>
.../hid/usbhid/hid-core.c:788:48: warning: incorrect type in argument 3 (different signedness)
.../hid/usbhid/hid-core.c:788:48:    expected int *max
.../hid/usbhid/hid-core.c:788:48:    got unsigned int *<noident>
        by int -> unsigned int

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Jiri Slaby
2008-03-28 17:06:41 +01:00
committed by Jiri Kosina
parent 377e10fbb4
commit 282bfd4cbc
3 changed files with 7 additions and 6 deletions
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2
drivers/hid/hid-core.c
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@@ -97,7 +97,7 @@ static struct hid_field *hid_register_field(struct hid_report *report, unsigned
field->index = report->maxfield++;
report->field[field->index] = field;
field->usage = (struct hid_usage *)(field + 1);
field->value = (unsigned *)(field->usage + usages);
field->value = (s32 *)(field->usage + usages);
field->report = report;
return field;