diff options
| author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2025-03-17 11:22:51 +1030 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-04-11 16:08:33 +0200 |
| commit | 24454a11dd1551cd202a46a6fd69c65a1a368903 (patch) | |
| tree | 18935043eefbef31ab6860ae14da93a03c7e9467 /drivers/usb | |
| parent | bd3cf1a9396e6efe178ddbd92c3747a4cf820a4e (diff) | |
usb: gadget: uvc: Avoid -Wflex-array-member-not-at-end warnings
-Wflex-array-member-not-at-end was introduced in GCC-14, and we are
getting ready to enable it, globally.
Move the conflicting declaration to the end of the structure. Notice
that `struct uvc_input_header_descriptor` is a flexible structure --a
structure that contains a flexible-array member.
With this, fix three of the following warnings:
drivers/usb/gadget/function/uvc_configfs.h:77:57: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Kees Cook <kees@kernel.org>
Link: https://lore.kernel.org/r/Z9dyY7_ydJiGqh_d@kspp
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/gadget/function/uvc_configfs.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/usb/gadget/function/uvc_configfs.h b/drivers/usb/gadget/function/uvc_configfs.h index 2f78cd4f396f..9391614135e9 100644 --- a/drivers/usb/gadget/function/uvc_configfs.h +++ b/drivers/usb/gadget/function/uvc_configfs.h @@ -74,10 +74,12 @@ static inline struct uvcg_format *to_uvcg_format(struct config_item *item) struct uvcg_streaming_header { struct config_item item; - struct uvc_input_header_descriptor desc; unsigned linked; struct list_head formats; unsigned num_fmt; + + /* Must be last --ends in a flexible-array member. */ + struct uvc_input_header_descriptor desc; }; static inline struct uvcg_streaming_header *to_uvcg_streaming_header(struct config_item *item) |