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-rw-r--r--arch/powerpc/kernel/udbg.c23
1 files changed, 0 insertions, 23 deletions
diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c
index c39c1ca77f4..f9748498fe5 100644
--- a/arch/powerpc/kernel/udbg.c
+++ b/arch/powerpc/kernel/udbg.c
@@ -122,29 +122,6 @@ int udbg_write(const char *s, int n)
122 return n - remain; 122 return n - remain;
123} 123}
124 124
125int udbg_read(char *buf, int buflen)
126{
127 char *p = buf;
128 int i, c;
129
130 if (!udbg_getc)
131 return 0;
132
133 for (i = 0; i < buflen; ++i) {
134 do {
135 c = udbg_getc();
136 if (c == -1 && i == 0)
137 return -1;
138
139 } while (c == 0x11 || c == 0x13);
140 if (c == 0 || c == -1)
141 break;
142 *p++ = c;
143 }
144
145 return i;
146}
147
148#define UDBG_BUFSIZE 256 125#define UDBG_BUFSIZE 256
149void udbg_printf(const char *fmt, ...) 126void udbg_printf(const char *fmt, ...)
150{ 127{