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authorVincent Mailhol <mailhol.vincent@wanadoo.fr>2020-10-02 18:41:46 +0300
committerMarc Kleine-Budde <mkl@pengutronix.de>2020-10-06 23:44:27 +0300
commitf55a52bb2cdbc5a92ca209d0ada90a490a188f58 (patch)
treed5cc92915a1b645a7af85f7c1dcd8b5e37a3e379 /include/linux
parenteb88531bdbfaafb827192d1fc6c5a3fcc4fadd96 (diff)
downloadlinux-f55a52bb2cdbc5a92ca209d0ada90a490a188f58.tar.xz
can: dev: fix type of get_can_dlc() and get_canfd_dlc() macros
The macros get_can_dlc() and get_canfd_dlc() are not visible in userland. As such, type u8 should be preferred over type __u8. Reference: https://lkml.org/lkml/2020/10/1/708 Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr> Link: https://lore.kernel.org/r/20201002154219.4887-3-mailhol.vincent@wanadoo.fr Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/can/dev.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h
index ed0482b2f4b2..f8975d0b90bb 100644
--- a/include/linux/can/dev.h
+++ b/include/linux/can/dev.h
@@ -84,13 +84,13 @@ struct can_priv {
/*
* get_can_dlc(value) - helper macro to cast a given data length code (dlc)
- * to __u8 and ensure the dlc value to be max. 8 bytes.
+ * to u8 and ensure the dlc value to be max. 8 bytes.
*
* To be used in the CAN netdriver receive path to ensure conformance with
* ISO 11898-1 Chapter 8.4.2.3 (DLC field)
*/
-#define get_can_dlc(i) (min_t(__u8, (i), CAN_MAX_DLC))
-#define get_canfd_dlc(i) (min_t(__u8, (i), CANFD_MAX_DLC))
+#define get_can_dlc(i) (min_t(u8, (i), CAN_MAX_DLC))
+#define get_canfd_dlc(i) (min_t(u8, (i), CANFD_MAX_DLC))
/* Check for outgoing skbs that have not been created by the CAN subsystem */
static inline bool can_skb_headroom_valid(struct net_device *dev,