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HID: uhid: use __packed__ for uhid_feature_answer_req

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We use __packed__ for all API structures so we can extend them without
breaking alignment rules. We do try to explicitly align the structures,
but to be safe we also use __packed__.
uhid_feature_answer_req is already 64bit aligned so we can add __packed__
without breaking ABI.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
David Herrmann 2012-12-17 13:20:43 +01:00 committed by Jiri Kosina
parent f425458eaf
commit fee5dfecb0
1 changed files with 1 additions and 1 deletions
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2
include/uapi/linux/uhid.h
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@ -86,7 +86,7 @@ struct uhid_feature_answer_req {
__u16 err;
__u16 size;
__u8 data[UHID_DATA_MAX];
};
} __attribute__((__packed__));
struct uhid_event {
__u32 type;