debug_uart: Adjust the declaration of debug_uart_init()

[u-boot] / include / debug_uart.h

diff --git a/include/debug_uart.h b/include/debug_uart.h
index f56797b72f4f98f5f87f549fd198b2c7863ddc96..257ba004d6e9d3858254625eb0cd40ba38a6d485 100644 (file)
--- a/include/debug_uart.h
+++ b/include/debug_uart.h
@@ -10,8 +10,6 @@
 #ifndef _DEBUG_UART_H
 #define _DEBUG_UART_H
 
-#include <linux/linkage.h>
-
 /*
  * The debug UART is intended for use very early in U-Boot to debug problems
  * when an ICE or other debug mechanism is not available.
@@ -40,7 +38,7 @@
  * To enable the debug UART in your serial driver:
  *
  * - #include <debug_uart.h>
- * - Define debug_uart_init(), trying to avoid using the stack
+ * - Define _debug_uart_init(), trying to avoid using the stack
  * - Define _debug_uart_putc() as static inline (avoiding stack usage)
  * - Immediately afterwards, add DEBUG_UART_FUNCS to define the rest of the
  *     functionality (printch(), etc.)
@@ -64,46 +62,46 @@ void debug_uart_init(void);
  *
  * @ch:                Character to output
  */
-asmlinkage void printch(int ch);
+void printch(int ch);
 
 /**
  * printascii() - Output an ASCII string to the debug UART
  *
  * @str:       String to output
  */
-asmlinkage void printascii(const char *str);
+void printascii(const char *str);
 
 /**
  * printhex2() - Output a 2-digit hex value
  *
  * @value:     Value to output
  */
-asmlinkage void printhex2(uint value);
+void printhex2(uint value);
 
 /**
  * printhex4() - Output a 4-digit hex value
  *
  * @value:     Value to output
  */
-asmlinkage void printhex4(uint value);
+void printhex4(uint value);
 
 /**
  * printhex8() - Output a 8-digit hex value
  *
  * @value:     Value to output
  */
-asmlinkage void printhex8(uint value);
+void printhex8(uint value);
 
 /*
  * Now define some functions - this should be inserted into the serial driver
  */
 #define DEBUG_UART_FUNCS \
-       asmlinkage void printch(int ch) \
+       void printch(int ch) \
        { \
                _debug_uart_putc(ch); \
        } \
 \
-       asmlinkage void printascii(const char *str) \
+       void printascii(const char *str) \
        { \
                while (*str) \
                        _debug_uart_putc(*str++); \
@@ -121,19 +119,24 @@ asmlinkage void printhex8(uint value);
                        printhex1(value >> (4 * digits)); \
        } \
 \
-       asmlinkage void printhex2(uint value) \
+       void printhex2(uint value) \
        { \
                printhex(value, 2); \
        } \
 \
-       asmlinkage void printhex4(uint value) \
+       void printhex4(uint value) \
        { \
                printhex(value, 4); \
        } \
 \
-       asmlinkage void printhex8(uint value) \
+       void printhex8(uint value) \
        { \
                printhex(value, 8); \
-       }
+       } \
+\
+       void debug_uart_init(void) \
+       { \
+               _debug_uart_init(); \
+       } \
 
 #endif