From: Pete Popov <ppopov@embeddedalley.com>
Date: Tue, 23 Aug 2005 00:22:48 +0000 (+0000)
Subject: Get rid of a bunch of debug serial routines. Use prom_printf instead.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e607d6c8b8dd684936fda4b2cc37ad9f9104bed4;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

Get rid of a bunch of debug serial routines. Use prom_printf instead.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

diff --git a/arch/mips/au1000/common/puts.c b/arch/mips/au1000/common/puts.c
index c2ae4624b77b..2705829cd466 100644
--- a/arch/mips/au1000/common/puts.c
+++ b/arch/mips/au1000/common/puts.c
@@ -39,7 +39,6 @@
 #define TIMEOUT       0xffffff
 #define SLOW_DOWN
 
-static const char digits[16] = "0123456789abcdef";
 static volatile unsigned long * const com1 = (unsigned long *)SERIAL_BASE;
 
 
@@ -54,7 +53,7 @@ static inline void slow_down(void)
 #endif
 
 void
-putch(const unsigned char c)
+prom_putchar(const unsigned char c)
 {
     unsigned char ch;
     int i = 0;
@@ -69,77 +68,3 @@ putch(const unsigned char c)
     } while (0 == (ch & TX_BUSY));
     com1[SER_DATA] = c;
 }
-
-void
-puts(unsigned char *cp)
-{
-    unsigned char ch;
-    int i = 0;
-
-    while (*cp) {
-        do {
-             ch = com1[SER_CMD];
-            slow_down();
-            i++;
-            if (i>TIMEOUT) {
-                break;
-            }
-        } while (0 == (ch & TX_BUSY));
-        com1[SER_DATA] = *cp++;
-    }
-    putch('\r');
-    putch('\n');
-}
-
-void
-fputs(const char *cp)
-{
-    unsigned char ch;
-    int i = 0;
-
-    while (*cp) {
-
-        do {
-             ch = com1[SER_CMD];
-             slow_down();
-            i++;
-            if (i>TIMEOUT) {
-                break;
-            }
-        } while (0 == (ch & TX_BUSY));
-        com1[SER_DATA] = *cp++;
-    }
-}
-
-
-void
-put64(uint64_t ul)
-{
-    int cnt;
-    unsigned ch;
-
-    cnt = 16;            /* 16 nibbles in a 64 bit long */
-    putch('0');
-    putch('x');
-    do {
-        cnt--;
-        ch = (unsigned char)(ul >> cnt * 4) & 0x0F;
-                putch(digits[ch]);
-    } while (cnt > 0);
-}
-
-void
-put32(unsigned u)
-{
-    int cnt;
-    unsigned ch;
-
-    cnt = 8;            /* 8 nibbles in a 32 bit long */
-    putch('0');
-    putch('x');
-    do {
-        cnt--;
-        ch = (unsigned char)(u >> cnt * 4) & 0x0F;
-                putch(digits[ch]);
-    } while (cnt > 0);
-}