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-rw-r--r--include/asm-ppc64/machdep.h5
-rw-r--r--include/asm-ppc64/udbg.h25
2 files changed, 14 insertions, 16 deletions
diff --git a/include/asm-ppc64/machdep.h b/include/asm-ppc64/machdep.h
index ff2c9287d3b..9a1ef4427ed 100644
--- a/include/asm-ppc64/machdep.h
+++ b/include/asm-ppc64/machdep.h
@@ -103,11 +103,6 @@ struct machdep_calls {
void (*progress)(char *, unsigned short);
- /* Debug interface. Low level I/O to some terminal device */
- void (*udbg_putc)(unsigned char c);
- unsigned char (*udbg_getc)(void);
- int (*udbg_getc_poll)(void);
-
/* Interface for platform error logging */
void (*log_error)(char *buf, unsigned int err_type, int fatal);
diff --git a/include/asm-ppc64/udbg.h b/include/asm-ppc64/udbg.h
index a6e04d014b2..2cf1e87fd7d 100644
--- a/include/asm-ppc64/udbg.h
+++ b/include/asm-ppc64/udbg.h
@@ -12,17 +12,20 @@
* 2 of the License, or (at your option) any later version.
*/
-void udbg_init_uart(void __iomem *comport, unsigned int speed);
-void udbg_putc(unsigned char c);
-unsigned char udbg_getc(void);
-int udbg_getc_poll(void);
-void udbg_puts(const char *s);
-int udbg_write(const char *s, int n);
-int udbg_read(char *buf, int buflen);
+extern void (*udbg_putc)(unsigned char c);
+extern unsigned char (*udbg_getc)(void);
+extern int (*udbg_getc_poll)(void);
+
+extern void udbg_puts(const char *s);
+extern int udbg_write(const char *s, int n);
+extern int udbg_read(char *buf, int buflen);
+
struct console;
-void udbg_console_write(struct console *con, const char *s, unsigned int n);
-void udbg_printf(const char *fmt, ...);
-void udbg_ppcdbg(unsigned long flags, const char *fmt, ...);
-unsigned long udbg_ifdebug(unsigned long flags);
+extern void udbg_console_write(struct console *con, const char *s, unsigned int n);
+extern void udbg_printf(const char *fmt, ...);
+extern void udbg_ppcdbg(unsigned long flags, const char *fmt, ...);
+extern unsigned long udbg_ifdebug(unsigned long flags);
+
+extern void udbg_init_uart(void __iomem *comport, unsigned int speed);
#endif