pinctrl: change result for unsupported API

Use the return value ENOSYS for unsupported API
- pinctrl_generic_set_state
- pinctrl_select_state

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/include/dm/pinctrl.h b/include/dm/pinctrl.h
index 695e78ad0de6e70952fbdd4c263c8d0442374670..8b869c4fbfb7d87a307eb10ce5e8cd9b733ac2c0 100644 (file)
--- a/include/dm/pinctrl.h
+++ b/include/dm/pinctrl.h
@@ -495,7 +495,7 @@ int pinctrl_generic_set_state(struct udevice *pctldev, struct udevice *config);
 static inline int pinctrl_generic_set_state(struct udevice *pctldev,
                                            struct udevice *config)
 {
-       return -EINVAL;
+       return -ENOSYS;
 }
 #endif
 
@@ -512,7 +512,7 @@ int pinctrl_select_state(struct udevice *dev, const char *statename);
 static inline int pinctrl_select_state(struct udevice *dev,
                                       const char *statename)
 {
-       return -EINVAL;
+       return -ENOSYS;
 }
 #endif