linux-kernel - [PATCH 2/8] tty_ioctl: Use BIT() for internal flags

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Message-Id: <20230309082035.14880-3-ilpo.jarvinen@linux.intel.com>
Date:   Thu,  9 Mar 2023 10:20:29 +0200
From:   Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
To:     linux-serial@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>, linux-kernel@...r.kernel.org
Cc:     Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Subject: [PATCH 2/8] tty_ioctl: Use BIT() for internal flags

Convert internal flags to use BIT().

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
---
 drivers/tty/tty_ioctl.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/tty/tty_ioctl.c b/drivers/tty/tty_ioctl.c
index 12983ce4e43e..32ff9959b565 100644
--- a/drivers/tty/tty_ioctl.c
+++ b/drivers/tty/tty_ioctl.c
@@ -7,6 +7,7 @@
  * discipline handling modules (like SLIP).
  */
 
+#include <linux/bits.h>
 #include <linux/types.h>
 #include <linux/termios.h>
 #include <linux/errno.h>
@@ -40,10 +41,10 @@
 /*
  * Internal flag options for termios setting behavior
  */
-#define TERMIOS_FLUSH	1
-#define TERMIOS_WAIT	2
-#define TERMIOS_TERMIO	4
-#define TERMIOS_OLD	8
+#define TERMIOS_FLUSH	BIT(0)
+#define TERMIOS_WAIT	BIT(1)
+#define TERMIOS_TERMIO	BIT(2)
+#define TERMIOS_OLD	BIT(3)
 
 
 /**
-- 
2.30.2