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HID: Hoist assigns from ifs

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Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Joe Perches 2010-12-09 19:29:07 -08:00 committed by Jiri Kosina
parent 16ee4cc82b
commit a3789a1783
1 changed files with 13 additions and 6 deletions
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19
drivers/hid/hid-core.c
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@ -61,7 +61,8 @@ struct hid_report *hid_register_report(struct hid_device *device, unsigned type,
if (report_enum->report_id_hash[id])
return report_enum->report_id_hash[id];
if (!(report = kzalloc(sizeof(struct hid_report), GFP_KERNEL)))
report = kzalloc(sizeof(struct hid_report), GFP_KERNEL);
if (!report)
return NULL;
if (id != 0)
@ -92,8 +93,11 @@ static struct hid_field *hid_register_field(struct hid_report *report, unsigned
return NULL;
}
if (!(field = kzalloc(sizeof(struct hid_field) + usages * sizeof(struct hid_usage)
+ values * sizeof(unsigned), GFP_KERNEL))) return NULL;
field = kzalloc((sizeof(struct hid_field) +
usages * sizeof(struct hid_usage) +
values * sizeof(unsigned)), GFP_KERNEL);
if (!field)
return NULL;
field->index = report->maxfield++;
report->field[field->index] = field;
@ -211,7 +215,8 @@ static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsign
unsigned offset;
int i;
if (!(report = hid_register_report(parser->device, report_type, parser->global.report_id))) {
report = hid_register_report(parser->device, report_type, parser->global.report_id);
if (!report) {
dbg_hid("hid_register_report failed\n");
return -1;
}
@ -229,7 +234,8 @@ static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsign
usages = max_t(int, parser->local.usage_index, parser->global.report_count);
if ((field = hid_register_field(report, usages, parser->global.report_count)) == NULL)
field = hid_register_field(report, usages, parser->global.report_count);
if (!field)
return 0;
field->physical = hid_lookup_collection(parser, HID_COLLECTION_PHYSICAL);
@ -891,7 +897,8 @@ static void hid_input_field(struct hid_device *hid, struct hid_field *field,
__s32 max = field->logical_maximum;
__s32 *value;
if (!(value = kmalloc(sizeof(__s32) * count, GFP_ATOMIC)))
value = kmalloc(sizeof(__s32) * count, GFP_ATOMIC);
if (!value)
return;
for (n = 0; n < count; n++) {