watchdog: f71808e_wdt: constify static array

The fintek_wdt_names is meant for read-only use and is currently not
modified. Mark it const to catch future writes.

Suggested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/9720c5a1efcef861da68b693453bb3eb3c21af37.1628525954.git-series.a.fatoum@pengutronix.de
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>

diff --git a/drivers/watchdog/f71808e_wdt.c b/drivers/watchdog/f71808e_wdt.c
index 3a0b29cb58540d7c66abb323b1bb9466999d7764..8913747517fa180db3d7b6b8c30787ef393c74e8 100644 (file)
--- a/drivers/watchdog/f71808e_wdt.c
+++ b/drivers/watchdog/f71808e_wdt.c
@@ -112,7 +112,7 @@ MODULE_PARM_DESC(start_withtimeout, "Start watchdog timer on module load with"
 enum chips { f71808fg, f71858fg, f71862fg, f71868, f71869, f71882fg, f71889fg,
             f81803, f81865, f81866};
 
-static const char *f71808e_names[] = {
+static const char * const f71808e_names[] = {
        "f71808fg",
        "f71858fg",
        "f71862fg",