loader: deduplicate logger function declaration

Signed-off-by: Eric Engestrom <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>

2 files changed, 4 insertions, 3 deletions

diff --git a/src/loader/loader.c b/src/loader/loader.c
index 05140b6d18f..0f799c14fd8 100644
--- a/src/loader/loader.c
+++ b/src/loader/loader.c
@@ -68,7 +68,7 @@ static void default_logger(int level, const char *fmt, ...)
    }
 }
 
-static void (*log_)(int level, const char *fmt, ...) = default_logger;
+static loader_logger *log_ = default_logger;
 
 int
 loader_open_device(const char *device_name)
@@ -491,7 +491,7 @@ out:
 }
 
 void
-loader_set_logger(void (*logger)(int level, const char *fmt, ...))
+loader_set_logger(loader_logger *logger)
 {
    log_ = logger;
 }
diff --git a/src/loader/loader.h b/src/loader/loader.h
index 779ec44b75d..d063ab3f6c4 100644
--- a/src/loader/loader.h
+++ b/src/loader/loader.h
@@ -74,8 +74,9 @@ loader_get_user_preferred_fd(int default_fd, bool *different_device);
 #define _LOADER_INFO    2   /* just useful info */
 #define _LOADER_DEBUG   3   /* useful info for debugging */
 
+typedef void loader_logger(int level, const char *fmt, ...);
 void
-loader_set_logger(void (*logger)(int level, const char *fmt, ...));
+loader_set_logger(loader_logger *logger);
 
 char *
 loader_get_extensions_name(const char *driver_name);