stdio: Replace FILE functions with filedescriptor functions

We have defined stdin, stdout and stderr as integer file descriptors,
but normally they should be FILE *. Also fprintf, fputc and fputs take
file descriptors instead of FILE *. As FILE * are inconvenient in the
barebox environment replace the f* functions with the corresponding d*
functions. dprintf is POSIX conform whereas dputc and dputs are barebox
specific, but do not conflict with any stdc function. fgetc is unused
and can be removed without replacing it.

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

1 files changed, 0 insertions, 10 deletions

diff --git a/common/console.c b/common/console.c
index 37574b9b01..a67f169b42 100644
--- a/common/console.c
+++ b/common/console.c
@@ -382,16 +382,6 @@ int getchar(void)
 }
 EXPORT_SYMBOL(getchar);
 
-int fgetc(int fd)
-{
-	char c;
-
-	if (!fd)
-		return getchar();
-	return read(fd, &c, 1);
-}
-EXPORT_SYMBOL(fgetc);
-
 int tstc(void)
 {
 	return kfifo_len(console_input_fifo) || tstc_raw();