From 7692a982698504465640b90f6d64ce62ca0a5bb9 Mon Sep 17 00:00:00 2001 From: Tomas Winkler Date: Sun, 29 Oct 2017 09:51:19 +0200 Subject: [PATCH] watchdog: mei_wdt: don't use of variable length array Fixes sparse warning: drivers/watchdog/mei_wdt.c:530:18: warning: Variable length array is used Signed-off-by: Tomas Winkler Reviewed-by: Alexander Usyskin Reviewed-by: Guenter Roeck Signed-off-by: Guenter Roeck Signed-off-by: Wim Van Sebroeck --- drivers/watchdog/mei_wdt.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/watchdog/mei_wdt.c b/drivers/watchdog/mei_wdt.c index ea60b29..b8194b0 100644 --- a/drivers/watchdog/mei_wdt.c +++ b/drivers/watchdog/mei_wdt.c @@ -526,12 +526,11 @@ static ssize_t mei_dbgfs_read_state(struct file *file, char __user *ubuf, size_t cnt, loff_t *ppos) { struct mei_wdt *wdt = file->private_data; - const size_t bufsz = 32; - char buf[bufsz]; + char buf[32]; ssize_t pos; - pos = scnprintf(buf, bufsz, "state: %s\n", - mei_wdt_state_str(wdt->state)); + pos = scnprintf(buf, sizeof(buf), "state: %s\n", + mei_wdt_state_str(wdt->state)); return simple_read_from_buffer(ubuf, cnt, ppos, buf, pos); } -- 2.7.4