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Commit 3e88445a authored by Jakub Kicinski's avatar Jakub Kicinski Committed by Marc Kleine-Budde
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can: kvaser_usb: silence a GCC 12 -Warray-bounds warning

This driver does a lot of casting of smaller buffers to
struct kvaser_cmd_ext, GCC 12 does not like that:

| drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c:489:65: warning: array subscript ‘struct kvaser_cmd_ext[0]’ is partly outside array bounds of ‘unsigned char[32]’ [-Warray-bounds]
| drivers/net/can/usb/kvaser_usb/kvaser_usb_hydra.c:489:23: note: in expansion of macro ‘le16_to_cpu’
|   489 |                 ret = le16_to_cpu(((struct kvaser_cmd_ext *)cmd)->len);
|       |                       ^~~~~~~~~~~

Temporarily silence this warning (move it to W=1 builds).

Link: https://lore.kernel.org/all/20220520194659.2356903-1-kuba@kernel.org


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
Tested-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent a682d184
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