[PATCH v1 3/6] serial: sunzilog: Return proper error code from console ->setup() hook

[Andy Shevchenko]

For unifying console ->setup() handling, which is pure documented,
return error code, rather than non-zero arbitrary number.

Signed-off-by: Andy Shevchenko <andriy.shevche...@linux.intel.com>
Cc: "David S. Miller" <da...@davemloft.net>
---
 drivers/tty/serial/sunzilog.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/sunzilog.c b/drivers/tty/serial/sunzilog.c
index 103ab8c556e7..7ea06bbc6197 100644
--- a/drivers/tty/serial/sunzilog.c
+++ b/drivers/tty/serial/sunzilog.c
@@ -1221,7 +1221,7 @@ static int __init sunzilog_console_setup(struct console 
*con, char *options)
        int baud, brg;
 
        if (up->port.type != PORT_SUNZILOG)
-               return -1;
+               return -EINVAL;
 
        printk(KERN_INFO "Console: ttyS%d (SunZilog zs%d)\n",
               (sunzilog_reg.minor - 64) + con->index, con->index);
-- 
2.27.0