summaryrefslogtreecommitdiffstats
path: root/drivers/net/can
diff options
context:
space:
mode:
authorGustavo A. R. Silva <gustavoars@kernel.org>2022-08-29 16:50:59 -0500
committerMarc Kleine-Budde <mkl@pengutronix.de>2022-09-06 08:28:26 +0200
commit6fc5d84e6d85dcb3af6ba32c45fc65304946f134 (patch)
tree62385f1c66025d3bab3eb31a57ef880cf681854d /drivers/net/can
parent26f6a2aefd3167a06ac0e9de1fb09b8900878eea (diff)
downloadlinux-6fc5d84e6d85dcb3af6ba32c45fc65304946f134.tar.bz2
can: etas_es58x: Replace zero-length array with DECLARE_FLEX_ARRAY() helper
Zero-length arrays are deprecated and we are moving towards adopting C99 flexible-array members, instead. So, replace zero-length array declaration in union es58x_urb_cmd with the new DECLARE_FLEX_ARRAY() helper macro. This helper allows for a flexible-array member in a union. Link: https://github.com/KSPP/linux/issues/193 Link: https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Acked-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr> Reviewed-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/all/Yw00w6XRcq7B6ub6@work Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can')
-rw-r--r--drivers/net/can/usb/etas_es58x/es58x_core.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/can/usb/etas_es58x/es58x_core.h b/drivers/net/can/usb/etas_es58x/es58x_core.h
index d769bdf740b7..640fe0a1df63 100644
--- a/drivers/net/can/usb/etas_es58x/es58x_core.h
+++ b/drivers/net/can/usb/etas_es58x/es58x_core.h
@@ -222,7 +222,7 @@ union es58x_urb_cmd {
u8 cmd_type;
u8 cmd_id;
} __packed;
- u8 raw_cmd[0];
+ DECLARE_FLEX_ARRAY(u8, raw_cmd);
};
/**