[PATCH] can: dev: export can_get_state_str() function
From: Vincent Mailhol <hidden>
Date: 2021-01-19 18:28:46
The can_get_state_str() function is also relevant to the drivers. Export the symbol and make it visible in the can/dev.h header. Signed-off-by: Vincent Mailhol <redacted> --- drivers/net/can/dev/dev.c | 3 ++- include/linux/can/dev.h | 1 + 2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/can/dev/dev.c b/drivers/net/can/dev/dev.c
index f580f0ac6497..8240743599b2 100644
--- a/drivers/net/can/dev/dev.c
+++ b/drivers/net/can/dev/dev.c@@ -74,7 +74,7 @@ static int can_rx_state_to_frame(struct net_device *dev, enum can_state state) } } -static const char *can_get_state_str(const enum can_state state) +const char *can_get_state_str(const enum can_state state) { switch (state) { case CAN_STATE_ERROR_ACTIVE:
@@ -95,6 +95,7 @@ static const char *can_get_state_str(const enum can_state state) return "<unknown>"; } +EXPORT_SYMBOL_GPL(can_get_state_str); void can_change_state(struct net_device *dev, struct can_frame *cf, enum can_state tx_state, enum can_state rx_state)
diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h
index 7faf6a37d5b2..ac4d83a1ab81 100644
--- a/include/linux/can/dev.h
+++ b/include/linux/can/dev.h@@ -123,6 +123,7 @@ void unregister_candev(struct net_device *dev); int can_restart_now(struct net_device *dev); void can_bus_off(struct net_device *dev); +const char *can_get_state_str(const enum can_state state); void can_change_state(struct net_device *dev, struct can_frame *cf, enum can_state tx_state, enum can_state rx_state);
base-commit: 1105592cb8fdfcc96f2c9c693ff4106bac5fac7c -- 2.26.2