diff options
author | Tomas Winkler <tomas.winkler@intel.com> | 2017-10-29 09:51:19 +0200 |
---|---|---|
committer | Wim Van Sebroeck <wim@iguana.be> | 2017-12-28 20:45:23 +0100 |
commit | 7692a982698504465640b90f6d64ce62ca0a5bb9 (patch) | |
tree | 84e4ea9fb6cd755635464782df04f48a895ed338 /drivers | |
parent | 788c2fdb4f6f1d781d9db584f0c9bca54043dc84 (diff) |
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 <tomas.winkler@intel.com>
Reviewed-by: Alexander Usyskin <alexander.usyskin@intel.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/watchdog/mei_wdt.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/watchdog/mei_wdt.c b/drivers/watchdog/mei_wdt.c index ea60b29494fb..b8194b02abe0 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); } |