[PATCH 3/8] gui: image_renderer: Fix empty prototype for image_renderer_image()

[Alexander Shiyan]

In file included from lib/gui/png.c:9:
include/gui/image_renderer.h: In function 'image_renderer_file':
include/gui/image_renderer.h:67:29: warning: passing argument 1 of 'image_renderer_image' from incompatible pointer type [-Wincompatible-pointer-types]
ret = image_renderer_image(sc, s, img);
include/gui/image_renderer.h:56:42: note: expected 'struct surface *' but argument is of type 'struct screen *'
int image_renderer_image(struct surface *s, struct image *img);
include/gui/image_renderer.h:67:33: warning: passing argument 2 of 'image_renderer_image' from incompatible pointer type [-Wincompatible-pointer-types]
ret = image_renderer_image(sc, s, img);
include/gui/image_renderer.h:56:59: note: expected 'struct image *' but argumentis of type 'struct surface *'
int image_renderer_image(struct surface *s, struct image *img);
include/gui/image_renderer.h:67:8: error: too many arguments to function 'image_renderer_image'
ret = image_renderer_image(sc, s, img);
include/gui/image_renderer.h:56:5: note: declared here
int image_renderer_image(struct surface *s, struct image *img);

Fixes: 3fa8d74abea3 ("gui: introduce screen and surface to factorize and simplify code")
Signed-off-by: Alexander Shiyan <eagle.alexander923 at gmail.com>
---
 include/gui/image_renderer.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/gui/image_renderer.h b/include/gui/image_renderer.h
index bfdea1b14e..323ad741b3 100644
--- a/include/gui/image_renderer.h
+++ b/include/gui/image_renderer.h
@@ -53,7 +53,10 @@ static inline struct image *image_renderer_open(const char* file)
 
 static inline void image_renderer_close(struct image *img) {}
 
-int image_renderer_image(struct surface *s, struct image *img);
+static inline int image_renderer_image(struct screen *sc, struct surface *s, struct image *img)
+{
+	return -EINVAL;
+}
 #endif
 
 static inline int image_renderer_file(struct screen *sc, struct surface *s, const char* file)
-- 
2.32.0