Commit 15730dc4 authored by Ilpo Järvinen's avatar Ilpo Järvinen Committed by Greg Kroah-Hartman
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tty: Cleanup tty buffer align mask 



Don't use decimal for mask. Don't use literal for aligning.

Signed-off-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20221019105504.16800-2-ilpo.jarvinen@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent fa31528a

drivers/tty/tty_buffer.c

+2 −2
Original line number Diff line number Diff line
@@ -21,7 +21,7 @@ 
#include "tty.h"



#define MIN_TTYB_SIZE	256

#define TTYB_ALIGN_MASK	255

#define TTYB_ALIGN_MASK	0xff



/*

 * Byte threshold to limit memory consumption for flip buffers.
@@ -37,7 +37,7 @@ 
 * logic this must match.

 */



#define TTY_BUFFER_PAGE	(((PAGE_SIZE - sizeof(struct tty_buffer)) / 2) & ~0xFF)

#define TTY_BUFFER_PAGE	(((PAGE_SIZE - sizeof(struct tty_buffer)) / 2) & ~TTYB_ALIGN_MASK)



/**

 * tty_buffer_lock_exclusive	-	gain exclusive access to buffer