linux-kernel - [PATCH 08/17] vt: keyboard, use DECLARE_BITMAP for key

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Date:   Thu, 29 Oct 2020 12:32:13 +0100
From:   Jiri Slaby <jslaby@...e.cz>
To:     gregkh@...uxfoundation.org
Cc:     linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jiri Slaby <jslaby@...e.cz>
Subject: [PATCH 08/17] vt: keyboard, use DECLARE_BITMAP for key_down

key_down is sued as a bitmap using test_bit, set_bit and similar.
So declare it using DECLARE_BITMAP to make it obvious even from the
declaration.

Signed-off-by: Jiri Slaby <jslaby@...e.cz>
---
 drivers/tty/vt/keyboard.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/vt/keyboard.c b/drivers/tty/vt/keyboard.c
index 823df9bb52b1..c4791f33c145 100644
--- a/drivers/tty/vt/keyboard.c
+++ b/drivers/tty/vt/keyboard.c
@@ -135,7 +135,7 @@ static struct input_handler kbd_handler;
 static DEFINE_SPINLOCK(kbd_event_lock);
 static DEFINE_SPINLOCK(led_lock);
 static DEFINE_SPINLOCK(func_buf_lock); /* guard 'func_buf'  and friends */
-static unsigned long key_down[BITS_TO_LONGS(KEY_CNT)];	/* keyboard key bitmap */
+static DECLARE_BITMAP(key_down, KEY_CNT);	/* keyboard key bitmap */
 static unsigned char shift_down[NR_SHIFT];		/* shift state counters.. */
 static bool dead_key_next;
 
-- 
2.29.1