watchdog: stmp3xxx: Remove unused variables

Commit 8d2fa17151ea3 ("watchdog: stmp3xxx: Stop the watchdog on system
halt") introduced the following build warning:

drivers/watchdog/stmp3xxx_rtc_wdt.c: In function 'wdt_notify_sys':
drivers/watchdog/stmp3xxx_rtc_wdt.c:78:29: warning: unused variable 'pdata' [-Wunused-variable]

Remove the unused 'pdata' and 'dev' variables.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

diff --git a/drivers/watchdog/stmp3xxx_rtc_wdt.c b/drivers/watchdog/stmp3xxx_rtc_wdt.c
index dbe03725c77849992ffdb9f5337d4b124a28b822..d8b11eb269ad2dd41d05dbbc787053362a456456 100644 (file)
--- a/drivers/watchdog/stmp3xxx_rtc_wdt.c
+++ b/drivers/watchdog/stmp3xxx_rtc_wdt.c
@@ -74,9 +74,6 @@ static struct watchdog_device stmp3xxx_wdd = {
 static int wdt_notify_sys(struct notifier_block *nb, unsigned long code,
                          void *unused)
 {
-       struct device *dev = watchdog_get_drvdata(&stmp3xxx_wdd);
-       struct stmp3xxx_wdt_pdata *pdata = dev_get_platdata(dev);
-
        switch (code) {
        case SYS_DOWN:  /* keep enabled, system might crash while going down */
                break;