[RFC PATCH 05/13] mux: Inline mux functions when CONFIG_MUX is disabled

[Sean Anderson <seanga2@gmail.com>]

This prevents multiple-definition errors.

Fixes: 0ad40b2463 ("drivers: Add a new framework for multiplexer devices")

Signed-off-by: Sean Anderson <seanga2@gmail.com>
---

 include/mux.h | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/include/mux.h b/include/mux.h
index 23844f480a..91a89bbb9a 100644
--- a/include/mux.h
+++ b/include/mux.h
@@ -117,40 +117,41 @@ struct mux_control *devm_mux_control_get(struct udevice *dev,
 int dm_mux_init(void);
 
 #else
-unsigned int mux_control_states(struct mux_control *mux)
+static inline unsigned int mux_control_states(struct mux_control *mux)
 {
 	return -ENOSYS;
 }
 
-int __must_check mux_control_select(struct mux_control *mux,
-				    unsigned int state)
+static inline int __must_check mux_control_select(struct mux_control *mux,
+						  unsigned int state)
 {
 	return -ENOSYS;
 }
 
 #define mux_control_try_select(mux) mux_control_select(mux)
 
-int mux_control_deselect(struct mux_control *mux)
+static inline int mux_control_deselect(struct mux_control *mux)
 {
 	return -ENOSYS;
 }
 
-struct mux_control *mux_control_get(struct udevice *dev, const char *mux_name)
+static inline struct mux_control *mux_control_get(struct udevice *dev,
+						  const char *mux_name)
 {
 	return NULL;
 }
 
-void mux_control_put(struct mux_control *mux)
+static inline void mux_control_put(struct mux_control *mux)
 {
 }
 
-struct mux_control *devm_mux_control_get(struct udevice *dev,
-					 const char *mux_name)
+static inline struct mux_control *devm_mux_control_get(struct udevice *dev,
+						       const char *mux_name)
 {
 	return NULL;
 }
 
-int dm_mux_init(void)
+static inline int dm_mux_init(void)
 {
 	return -ENOSYS;
 }
-- 
2.29.2