Merge remote-tracking branch 'asoc/fix/lm49453' into tmp

[cascardo/linux.git] / arch / powerpc / kernel / udbg.c

diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c
index c39c1ca..f974849 100644 (file)
--- a/arch/powerpc/kernel/udbg.c
+++ b/arch/powerpc/kernel/udbg.c
@@ -122,29 +122,6 @@ int udbg_write(const char *s, int n)
        return n - remain;
 }
 
-int udbg_read(char *buf, int buflen)
-{
-       char *p = buf;
-       int i, c;
-
-       if (!udbg_getc)
-               return 0;
-
-       for (i = 0; i < buflen; ++i) {
-               do {
-                       c = udbg_getc();
-                       if (c == -1 && i == 0)
-                               return -1;
-
-               } while (c == 0x11 || c == 0x13);
-               if (c == 0 || c == -1)
-                       break;
-               *p++ = c;
-       }
-
-       return i;
-}
-
 #define UDBG_BUFSIZE 256
 void udbg_printf(const char *fmt, ...)
 {