fix fprintf prototype and return value

The puts functions now properly return the number of characters
written. With this we can also fix fprintf.
Also, remove never reached return in fputs.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 2 insertions, 3 deletions

diff --git a/common/console.c b/common/console.c
index e82934b865..944dd07197 100644
--- a/common/console.c
+++ b/common/console.c
@@ -318,7 +318,6 @@ int fputs(int fd, const char *s)
 		return eputs(s);
 	else
 		return write(fd, s, strlen(s));
-	return 0;
 }
 EXPORT_SYMBOL(fputs);
 
@@ -333,7 +332,7 @@ void console_flush(void)
 }
 EXPORT_SYMBOL(console_flush);
 
-void fprintf (int file, const char *fmt, ...)
+int fprintf(int file, const char *fmt, ...)
 {
 	va_list args;
 	uint i;
@@ -348,7 +347,7 @@ void fprintf (int file, const char *fmt, ...)
 	va_end (args);
 
 	/* Print the string */
-	fputs (file, printbuffer);
+	return fputs(file, printbuffer);
 }
 EXPORT_SYMBOL(fprintf);