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mei: Avoid a bunch of -Wflex-array-member-not-at-end warnings

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-Wflex-array-member-not-at-end is coming in GCC-14, and we are getting
ready to enable it globally.

After commit 4029238364 ("mei: revamp mei extension header structure layout.")
it seems that flexible-array member `data` in `struct mei_ext_hdr` is no longer
needed. So, remove it and, with that, fix 45 of the following
-Wflex-array-member-not-at-end warnings[1] in drivers/misc/mei/:

drivers/misc/mei/hw.h:280:28: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]

Link: https://gist.github.com/GustavoARSilva/62dcc235555a6b29b506269edb83da0b [1]
Link: https://github.com/KSPP/linux/issues/202
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/ZgHYE2s5kBGlv1cw@neat
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gustavo A. R. Silva 2024-03-25 14:01:23 -06:00 committed by Greg Kroah-Hartman
parent 115ee55351
commit 355f6a292f
1 changed files with 0 additions and 2 deletions
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2
drivers/misc/mei/hw.h
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@ -247,12 +247,10 @@ enum mei_ext_hdr_type {
* struct mei_ext_hdr - extend header descriptor (TLV)
* @type: enum mei_ext_hdr_type
* @length: length excluding descriptor
* @data: the extended header payload
*/
struct mei_ext_hdr {
u8 type;
u8 length;
u8 data[];
} __packed;
/**