4 files changed, 11 insertions, 5 deletions
diff --git a/arch/m68k/amiga/amiga.h b/arch/m68k/amiga/amiga.h
new file mode 100644
index 000000000000..00392781442c
--- /dev/null
+++ b/arch/m68k/amiga/amiga.h
@@ -0,0 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+/* amisound.c */
+void amiga_init_sound(void);
+void amiga_mksound(unsigned int hz, unsigned int ticks);
diff --git a/arch/m68k/amiga/amisound.c b/arch/m68k/amiga/amisound.c
index 442bdeee6bd7..714fe8ec6afa 100644
--- a/arch/m68k/amiga/amisound.c
+++ b/arch/m68k/amiga/amisound.c
@@ -16,6 +16,8 @@
 
 #include <asm/amigahw.h>
 
+#include "amiga.h"
+
 static unsigned short *snd_data;
 static const signed char sine_data[] = {
 	0,  39,  75,  103,  121,  127,  121,  103,  75,  39,
diff --git a/arch/m68k/amiga/config.c b/arch/m68k/amiga/config.c
index 3137b45750df..99718f3dc686 100644
--- a/arch/m68k/amiga/config.c
+++ b/arch/m68k/amiga/config.c
@@ -39,6 +39,8 @@
 #include <asm/io.h>
 #include <asm/config.h>
 
+#include "amiga.h"
+
 static unsigned long amiga_model;
 
 unsigned long amiga_eclock;
@@ -96,9 +98,7 @@ static char amiga_model_name[13] = "Amiga ";
 static void amiga_sched_init(void);
 static void amiga_get_model(char *model);
 static void amiga_get_hardware_list(struct seq_file *m);
-extern void amiga_mksound(unsigned int count, unsigned int ticks);
 static void amiga_reset(void);
-extern void amiga_init_sound(void);
 static void amiga_mem_console_write(struct console *co, const char *b,
 				    unsigned int count);
 #ifdef CONFIG_HEARTBEAT
@@ -846,6 +846,6 @@ static void amiga_get_hardware_list(struct seq_file *m)
  * The Amiga keyboard driver needs key_maps, but we cannot export it in
  * drivers/char/defkeymap.c, as it is autogenerated
  */
-#ifdef CONFIG_HW_CONSOLE
+#ifdef CONFIG_VT
 EXPORT_SYMBOL_GPL(key_maps);
 #endif
diff --git a/arch/m68k/amiga/pcmcia.c b/arch/m68k/amiga/pcmcia.c
index 7106f0c3639b..63cce6b590df 100644
--- a/arch/m68k/amiga/pcmcia.c
+++ b/arch/m68k/amiga/pcmcia.c
@@ -26,11 +26,10 @@ static unsigned char cfg_byte = GAYLE_CFG_0V|GAYLE_CFG_150NS;
 void pcmcia_reset(void)
 {
 	unsigned long reset_start_time = jiffies;
-	unsigned char b;
 
 	gayle_reset = 0x00;
 	while (time_before(jiffies, reset_start_time + 1*HZ/100));
-	b = gayle_reset;
+	READ_ONCE(gayle_reset);
 }
 EXPORT_SYMBOL(pcmcia_reset);