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>
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);
}