diff mbox series

[v2,2/2] tty: Cleanup tty buffer align mask

Message ID 20221019105504.16800-2-ilpo.jarvinen@linux.intel.com
State New
Headers
Series [v2,1/2] tty: Convert tty_buffer flags to bool |

Commit Message

Ilpo Järvinen Oct. 19, 2022, 10:55 a.m. UTC 
  Don't use decimal for mask. Don't use literal for aligning.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
---
 drivers/tty/tty_buffer.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/tty/tty_buffer.c b/drivers/tty/tty_buffer.c
index b408d830fcbc..2df86ed90574 100644
--- a/drivers/tty/tty_buffer.c
+++ b/drivers/tty/tty_buffer.c
@@ -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