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authorLinus Torvalds <torvalds@g5.osdl.org>2006-03-23 04:33:12 +0300
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-23 04:33:12 +0300
commit9d8f057acbd38d8177cf2ffd5e151d52c2477372 (patch)
tree1c3387b045a8a487ff99bf3abed1cdf41670f6e6 /drivers/serial/serial_core.c
parent591eb85ecd7e6eb8596c6129ae074e16636b99f4 (diff)
parent91bca4b3e2f1aaaf67e62a36914f33ca1e7d5a06 (diff)
downloadlinux-9d8f057acbd38d8177cf2ffd5e151d52c2477372.tar.xz
Merge master.kernel.org:/home/rmk/linux-2.6-serial
* master.kernel.org:/home/rmk/linux-2.6-serial: [SERIAL] Merge avlab serial board entries in parport_serial [SERIAL] kernel console should send CRLF not LFCR
Diffstat (limited to 'drivers/serial/serial_core.c')
-rw-r--r--drivers/serial/serial_core.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index cc1faa31d124..fcd7744c4253 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -1755,6 +1755,27 @@ static int uart_read_proc(char *page, char **start, off_t off,
#ifdef CONFIG_SERIAL_CORE_CONSOLE
/*
+ * uart_console_write - write a console message to a serial port
+ * @port: the port to write the message
+ * @s: array of characters
+ * @count: number of characters in string to write
+ * @write: function to write character to port
+ */
+void uart_console_write(struct uart_port *port, const char *s,
+ unsigned int count,
+ void (*putchar)(struct uart_port *, int))
+{
+ unsigned int i;
+
+ for (i = 0; i < count; i++, s++) {
+ if (*s == '\n')
+ putchar(port, '\r');
+ putchar(port, *s);
+ }
+}
+EXPORT_SYMBOL_GPL(uart_console_write);
+
+/*
* Check whether an invalid uart number has been specified, and
* if so, search for the first available port that does have
* console support.