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authorVincent Mailhol <mailhol.vincent@wanadoo.fr>2021-01-19 20:03:55 +0300
committerMarc Kleine-Budde <mkl@pengutronix.de>2021-01-27 12:01:46 +0300
commit6fe27d68b45666381691b6a841a2adbda8c8d153 (patch)
tree273d3b85e8c793f053a6c0fb9115cbe2e580a37d
parent02ee6808179100b46345f3b4e6ecc083b9d08e9d (diff)
downloadlinux-6fe27d68b45666381691b6a841a2adbda8c8d153.tar.xz
can: dev: export can_get_state_str() function
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. Link: https://lore.kernel.org/r/20210119170355.12040-1-mailhol.vincent@wanadoo.fr Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
-rw-r--r--drivers/net/can/dev/dev.c3
-rw-r--r--include/linux/can/dev.h1
2 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/can/dev/dev.c b/drivers/net/can/dev/dev.c
index 01e4a194f187..d9281ae853f8 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);