From: Pavel Machek <pavel@denx.de>
Date: Tue, 24 Sep 2019 08:32:44 +0000 (+0200)
Subject: tty_ldisc: simplify tty_ldisc_autoload initialization
X-Git-Tag: v5.10.7~3718^2~49
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=530c4ba3fa05bf121b87b13befc2f5a7e97cea15;p=platform%2Fkernel%2Flinux-rpi.git

tty_ldisc: simplify tty_ldisc_autoload initialization

We have got existing macro to check for CONFIG option, use it.

Signed-off-by: Pavel Machek <pavel@denx.de>

Link: https://lore.kernel.org/r/20190924083244.GA4344@amd
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/tty/tty_ldisc.c b/drivers/tty/tty_ldisc.c
index 4c49f53..ec1f6a4 100644
--- a/drivers/tty/tty_ldisc.c
+++ b/drivers/tty/tty_ldisc.c
@@ -156,12 +156,7 @@ static void put_ldops(struct tty_ldisc_ops *ldops)
  *		takes tty_ldiscs_lock to guard against ldisc races
  */
 
-#if defined(CONFIG_LDISC_AUTOLOAD)
-	#define INITIAL_AUTOLOAD_STATE	1
-#else
-	#define INITIAL_AUTOLOAD_STATE	0
-#endif
-static int tty_ldisc_autoload = INITIAL_AUTOLOAD_STATE;
+static int tty_ldisc_autoload = IS_BUILTIN(CONFIG_LDISC_AUTOLOAD);
 
 static struct tty_ldisc *tty_ldisc_get(struct tty_struct *tty, int disc)
 {