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authorDavid Herrmann <dh.herrmann@googlemail.com>2012-12-17 13:20:43 +0100
committerJiri Kosina <jkosina@suse.cz>2013-01-03 10:38:24 +0100
commitfee5dfecb0c74c9eab475a2a20d7a5ababe2f8e6 (patch)
tree931f19cd773d7d29e9235395b0405312e42a5a8c /include/uapi/linux/uhid.h
parentf425458eafd51b6b5ab64f407922e1198c567cb2 (diff)
downloadop-kernel-dev-fee5dfecb0c74c9eab475a2a20d7a5ababe2f8e6.zip
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HID: uhid: use __packed__ for uhid_feature_answer_req
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>
Diffstat (limited to 'include/uapi/linux/uhid.h')
-rw-r--r--include/uapi/linux/uhid.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/uapi/linux/uhid.h b/include/uapi/linux/uhid.h
index 9c6974f..e9ed951 100644
--- a/include/uapi/linux/uhid.h
+++ b/include/uapi/linux/uhid.h
@@ -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;
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