linux-kernel - [PATCH v2 8/8] tty/vt: consolemap: use E

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Date:   Tue, 14 Jun 2022 11:05:37 +0200
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>,
        Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Subject: [PATCH v2 8/8] tty/vt: consolemap: use E_TABSZ for the translations size

The code expects "translations" to have 256 (E_TABSZ) values. Use the
macro instead of the constant to be explicit about this.

Suggested-by: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Signed-off-by: Jiri Slaby <jslaby@...e.cz>
---

Notes:
    [v2]
    - this is new in this series

 drivers/tty/vt/consolemap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/vt/consolemap.c b/drivers/tty/vt/consolemap.c
index 5f3e58165b98..f02d21e2a96e 100644
--- a/drivers/tty/vt/consolemap.c
+++ b/drivers/tty/vt/consolemap.c
@@ -38,7 +38,7 @@
 #include <linux/vt_kern.h>
 #include <linux/string.h>
 
-static unsigned short translations[][256] = {
+static unsigned short translations[][E_TABSZ] = {
   /* 8-bit Latin-1 mapped to Unicode -- trivial mapping */
   [LAT1_MAP] = {
     0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007,
-- 
2.36.1