fbdev: maxine: make functions static

Make 3 functions static so that they don't need to be declared in a
header file.

../drivers/video/fbdev/maxinefb.c:64:6: warning: no previous prototype for 'maxinefb_ims332_write_register' [-Wmissing-prototypes]
   64 | void maxinefb_ims332_write_register(int regno, register unsigned int val)
../drivers/video/fbdev/maxinefb.c:74:14: warning: no previous prototype for 'maxinefb_ims332_read_register' [-Wmissing-prototypes]
   74 | unsigned int maxinefb_ims332_read_register(int regno)
../drivers/video/fbdev/maxinefb.c:114:12: warning: no previous prototype for 'maxinefb_init' [-Wmissing-prototypes]
  114 | int __init maxinefb_init(void)

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Maciej W. Rozycki <macro@orcam.me.uk>
Signed-off-by: Helge Deller <deller@gmx.de>

diff --git a/drivers/video/fbdev/maxinefb.c b/drivers/video/fbdev/maxinefb.c
index 52528eb..a9410a5 100644 (file)
--- a/drivers/video/fbdev/maxinefb.c
+++ b/drivers/video/fbdev/maxinefb.c
@@ -61,7 +61,7 @@ static struct fb_fix_screeninfo maxinefb_fix __initdata = {
 
 /* Handle the funny Inmos RamDAC/video controller ... */
 
-void maxinefb_ims332_write_register(int regno, register unsigned int val)
+static void maxinefb_ims332_write_register(int regno, register unsigned int val)
 {
        register unsigned char *regs = (char *) MAXINEFB_IMS332_ADDRESS;
        unsigned char *wptr;
@@ -71,7 +71,7 @@ void maxinefb_ims332_write_register(int regno, register unsigned int val)
        *((volatile unsigned short *) (wptr)) = val;
 }
 
-unsigned int maxinefb_ims332_read_register(int regno)
+static unsigned int maxinefb_ims332_read_register(int regno)
 {
        register unsigned char *regs = (char *) MAXINEFB_IMS332_ADDRESS;
        unsigned char *rptr;
@@ -111,7 +111,7 @@ static const struct fb_ops maxinefb_ops = {
        .fb_setcolreg   = maxinefb_setcolreg,
 };
 
-int __init maxinefb_init(void)
+static int __init maxinefb_init(void)
 {
        unsigned long fboff;
        unsigned long fb_start;