[PATCH] panasonic-laptop: beyond ARRAY_SIZE of pcc->keymap

[Roel Kluin <roel.kluin@gmail.com>]

Do not go beyond ARRAY_SIZE of pcc->keymap

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
---
> Presumably you meant to send this to linux-acpi or linux-kernel instead
> of linux-sh ;-)

I was not sure, but linux-acpi is cc'ed now.

diff --git a/drivers/misc/panasonic-laptop.c b/drivers/misc/panasonic-laptop.c
index 4a1bc64..d82d1cc 100644
--- a/drivers/misc/panasonic-laptop.c
+++ b/drivers/misc/panasonic-laptop.c
@@ -515,7 +515,7 @@ static void acpi_pcc_generate_keyinput(struct pcc_acpi *pcc)
 
 	hkey_num = result & 0xf;
 
-	if (hkey_num < 0 || hkey_num > ARRAY_SIZE(pcc->keymap)) {
+	if (hkey_num < 0 || hkey_num >= ARRAY_SIZE(pcc->keymap)) {
 		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
 				  "hotkey number out of range: %d\n",
 				  hkey_num));