Commit 5342e9bb authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva
Browse files

media: pwc: Replace zero-length array with flexible-array 

There is a regular need in the kernel to provide a way to declare having a
dynamically sized set of trailing elements in a structure. Kernel code should
always use “flexible array members”[1] for these cases. The older style of
one-element or zero-length arrays should no longer be used[2].

[1] https://en.wikipedia.org/wiki/Flexible_array_member
[2] https://github.com/KSPP/linux/issues/21



Signed-off-by: default avatarGustavo A. R. Silva <gustavoars@kernel.org>
parent b912f89c

drivers/media/usb/pwc/pwc.h

+1 −1
Original line number Diff line number Diff line
@@ -193,7 +193,7 @@ struct pwc_raw_frame { 
				   decompressor) */

	__u8   cmd[4];		/* the four byte of the command (in case of

				   nala, only the first 3 bytes is filled) */

	__u8   rawframe[0];	/* frame_size = H / 4 * vbandlength */

	__u8   rawframe[];	/* frame_size = H / 4 * vbandlength */

} __packed;



/* intermediate buffers with raw data from the USB cam */