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HID: Allow more fields in the hid report

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Some recent hardware define more than 128 fields in the report
descriptor. Increase the limit to 256. This adds another kilobyte of
memory per report.

Tested-by: Ping Cheng <pingc@wacom.com>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
This commit is contained in:
Henrik Rydberg 2012-09-03 12:28:59 +02:00
parent 9ebf3d7687
commit 7e55bdedfa
1 changed files with 1 additions and 1 deletions
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2
include/linux/hid.h
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@ -414,7 +414,7 @@ struct hid_field {
__u16 dpad; /* dpad input code */
};
#define HID_MAX_FIELDS 128
#define HID_MAX_FIELDS 256
struct hid_report {
struct list_head list;