serial, mfd: don't hardcode the console

Add support to specify which HSU port to use as an early console. This can
be selected by passing "earlyprintk=hsu<n>" on the kernel command line. By
default port 0 is still used.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/early_printk.c b/arch/x86/kernel/early_printk.c
index cd28a350f7f9..9d42a52d2331 100644
--- a/arch/x86/kernel/early_printk.c
+++ b/arch/x86/kernel/early_printk.c
@@ -247,7 +247,7 @@ static int __init setup_early_printk(char *buf)
                 }
 
                 if (!strncmp(buf, "hsu", 3)) {
-                        hsu_early_console_init();
+                        hsu_early_console_init(buf + 3);
                         early_console_register(&early_hsu_console, keep);
                 }
 #endif