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authorJiri Slaby <jslaby@suse.cz>2020-10-29 12:32:10 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-11-04 16:43:38 +0100
commite27979dace0438fabc0a8e882356d20f532eb1e3 (patch)
tree28d7b5c60a3a37fc9ba72a366bb9a362403d769b /drivers/tty/vt/keyboard.c
parentee49df4505347daa68d87e318503d2037154ee6a (diff)
vt: keyboard, clean up max_vals
Define one limit per line and index them by their index, so that it is clear what is what. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Link: https://lore.kernel.org/r/20201029113222.32640-5-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/vt/keyboard.c')
-rw-r--r--drivers/tty/vt/keyboard.c20
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/tty/vt/keyboard.c b/drivers/tty/vt/keyboard.c
index 9e45feb15a3e..4545afd3ef2f 100644
--- a/drivers/tty/vt/keyboard.c
+++ b/drivers/tty/vt/keyboard.c
@@ -111,10 +111,22 @@ static struct kbd_struct kbd_table[MAX_NR_CONSOLES];
static struct kbd_struct *kbd = kbd_table;
/* maximum values each key_handler can handle */
-static const int max_vals[] = {
- 255, ARRAY_SIZE(func_table) - 1, ARRAY_SIZE(fn_handler) - 1, NR_PAD - 1,
- NR_DEAD - 1, 255, 3, NR_SHIFT - 1, 255, NR_ASCII - 1, NR_LOCK - 1,
- 255, NR_LOCK - 1, 255, NR_BRL - 1
+static const unsigned char max_vals[] = {
+ [ KT_LATIN ] = 255,
+ [ KT_FN ] = ARRAY_SIZE(func_table) - 1,
+ [ KT_SPEC ] = ARRAY_SIZE(fn_handler) - 1,
+ [ KT_PAD ] = NR_PAD - 1,
+ [ KT_DEAD ] = NR_DEAD - 1,
+ [ KT_CONS ] = 255,
+ [ KT_CUR ] = 3,
+ [ KT_SHIFT ] = NR_SHIFT - 1,
+ [ KT_META ] = 255,
+ [ KT_ASCII ] = NR_ASCII - 1,
+ [ KT_LOCK ] = NR_LOCK - 1,
+ [ KT_LETTER ] = 255,
+ [ KT_SLOCK ] = NR_LOCK - 1,
+ [ KT_DEAD2 ] = 255,
+ [ KT_BRL ] = NR_BRL - 1,
};
static const int NR_TYPES = ARRAY_SIZE(max_vals);