diff options
Diffstat (limited to 'arch/powerpc/kernel/udbg.c')
-rw-r--r-- | arch/powerpc/kernel/udbg.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c index c39c1ca77f46..f9748498fe58 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 | ||
125 | int 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 |
149 | void udbg_printf(const char *fmt, ...) | 126 | void udbg_printf(const char *fmt, ...) |
150 | { | 127 | { |