Merge branch 'fix/asoc' into for-linus

[net-next-2.6.git] / arch / x86 / boot / early_serial_console.c

diff --git a/arch/x86/boot/early_serial_console.c b/arch/x86/boot/early_serial_console.c
index 030f4b93e255ac00c9cd646a733eda26733a5324..5df2869c874baced33de00a78a7b693f3237ea0f 100644 (file)
--- a/arch/x86/boot/early_serial_console.c
+++ b/arch/x86/boot/early_serial_console.c
@@ -58,7 +58,19 @@ static void parse_earlyprintk(void)
                if (arg[pos] == ',')
                        pos++;
 
-               if (!strncmp(arg, "ttyS", 4)) {
+               /*
+                * make sure we have
+                *      "serial,0x3f8,115200"
+                *      "serial,ttyS0,115200"
+                *      "ttyS0,115200"
+                */
+               if (pos == 7 && !strncmp(arg + pos, "0x", 2)) {
+                       port = simple_strtoull(arg + pos, &e, 16);
+                       if (port == 0 || arg + pos == e)
+                               port = DEFAULT_SERIAL_PORT;
+                       else
+                               pos = e - arg;
+               } else if (!strncmp(arg + pos, "ttyS", 4)) {
                        static const int bases[] = { 0x3f8, 0x2f8 };
                        int idx = 0;