From: Pavel Machek <pavel@denx.de>
To: kernel list <linux-kernel@vger.kernel.org>,
gregkh@linuxfoundation.org, jslaby@suse.com
Subject: [PATCH] tty_ldisc: simplify tty_ldisc_autoload initialization
Date: Tue, 24 Sep 2019 10:32:44 +0200 [thread overview]
Message-ID: <20190924083244.GA4344@amd> (raw)
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We have got existing macro to check for CONFIG option, use it.
Signed-off-by: Pavel Machek <pavel@denx.de>
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)
{
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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reply other threads:[~2019-09-24 8:32 UTC|newest]
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