m68k/atari: atakeyb.c - Remove some unused functions

Remove some functions that are not used anywhere:
atari_kbd_leds() ikbd_exec() ikbd_mem_read() ikbd_mem_write()
ikbd_clock_get() ikbd_clock_set() ikbd_pause() ikbd_resume()

This was partially found by using a static code analysis program called
cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>

diff --git a/arch/m68k/atari/atakeyb.c b/arch/m68k/atari/atakeyb.c
index 95022b0..ad91969 100644 (file)
--- a/arch/m68k/atari/atakeyb.c
+++ b/arch/m68k/atari/atakeyb.c
@@ -430,14 +430,6 @@ void ikbd_mouse_y0_top(void)
 }
 EXPORT_SYMBOL(ikbd_mouse_y0_top);
 
-/* Resume */
-void ikbd_resume(void)
-{
-       static const char cmd[1] = { 0x11 };
-
-       ikbd_write(cmd, 1);
-}
-
 /* Disable mouse */
 void ikbd_mouse_disable(void)
 {
@@ -447,14 +439,6 @@ void ikbd_mouse_disable(void)
 }
 EXPORT_SYMBOL(ikbd_mouse_disable);
 
-/* Pause output */
-void ikbd_pause(void)
-{
-       static const char cmd[1] = { 0x13 };
-
-       ikbd_write(cmd, 1);
-}
-
 /* Set joystick event reporting */
 void ikbd_joystick_event_on(void)
 {
@@ -502,56 +486,6 @@ void ikbd_joystick_disable(void)
        ikbd_write(cmd, 1);
 }
 
-/* Time-of-day clock set */
-void ikbd_clock_set(int year, int month, int day, int hour, int minute, int second)
-{
-       char cmd[7] = { 0x1B, year, month, day, hour, minute, second };
-
-       ikbd_write(cmd, 7);
-}
-
-/* Interrogate time-of-day clock */
-void ikbd_clock_get(int *year, int *month, int *day, int *hour, int *minute, int second)
-{
-       static const char cmd[1] = { 0x1C };
-
-       ikbd_write(cmd, 1);
-}
-
-/* Memory load */
-void ikbd_mem_write(int address, int size, char *data)
-{
-       panic("Attempt to write data into keyboard memory");
-}
-
-/* Memory read */
-void ikbd_mem_read(int address, char data[6])
-{
-       char cmd[3] = { 0x21, address>>8, address&0xFF };
-
-       ikbd_write(cmd, 3);
-
-       /* receive data and put it in data */
-}
-
-/* Controller execute */
-void ikbd_exec(int address)
-{
-       char cmd[3] = { 0x22, address>>8, address&0xFF };
-
-       ikbd_write(cmd, 3);
-}
-
-/* Status inquiries (0x87-0x9A) not yet implemented */
-
-/* Set the state of the caps lock led. */
-void atari_kbd_leds(unsigned int leds)
-{
-       char cmd[6] = {32, 0, 4, 1, 254 + ((leds & 4) != 0), 0};
-
-       ikbd_write(cmd, 6);
-}
-
 /*
  * The original code sometimes left the interrupt line of
  * the ACIAs low forever. I hope, it is fixed now.