[PATCH v1 2/6] serial: sunsab: Return proper error code from console ->setup() hook

[Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>]

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

Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
---
 drivers/tty/serial/sunsab.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/sunsab.c b/drivers/tty/serial/sunsab.c
index 1eb703c980e0..bab551f46963 100644
--- a/drivers/tty/serial/sunsab.c
+++ b/drivers/tty/serial/sunsab.c
@@ -886,7 +886,7 @@ static int sunsab_console_setup(struct console *con, char *options)
 	 * though...
 	 */
 	if (up->port.type != PORT_SUNSAB)
-		return -1;
+		return -EINVAL;
 
 	printk("Console: ttyS%d (SAB82532)\n",
 	       (sunsab_reg.minor - 64) + con->index);
-- 
2.27.0