Staging: fbtft: add declaration of non-static functions

This patch fixes these sparse warnings:
drivers/staging/fbtft/fbtft-sysfs.c:23:5: warning: symbol 'fbtft_gamma_parse_str' was not declared. Should it be static?
drivers/staging/fbtft/fbtft-sysfs.c:153:6: warning: symbol 'fbtft_expand_debug_value' was not declared. Should it be static?
drivers/staging/fbtft/fbtft-sysfs.c:209:6: warning: symbol 'fbtft_sysfs_init' was not declared. Should it be static?
drivers/staging/fbtft/fbtft-sysfs.c:216:6: warning: symbol 'fbtft_sysfs_exit' was not declared. Should it be static?

Signed-off-by: Peter Poklop <peter.poklop@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/fbtft/fbtft-sysfs.c b/drivers/staging/fbtft/fbtft-sysfs.c
index ba4551fcb9f0a5e2450fd623c2e90c0574daa92c..e3eb1f9587b3a861bdcbb9647ce497e400313c37 100644 (file)
--- a/drivers/staging/fbtft/fbtft-sysfs.c
+++ b/drivers/staging/fbtft/fbtft-sysfs.c
@@ -1,5 +1,5 @@
 #include "fbtft.h"
-
+#include "internal.h"
 
 static int get_next_ulong(char **str_p, unsigned long *val, char *sep, int base)
 {