watchdog: ts72xx_wdt: make 'ts72xx_wdt_pdev' static
Make 'ts72xx_wdt_pdev' static, because it is used only in this
file. It also fixes the following sparse warning.
warning: symbol 'ts72xx_wdt_pdev' was not declared. Should it be static?
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
diff --git a/drivers/watchdog/ts72xx_wdt.c b/drivers/watchdog/ts72xx_wdt.c
index 6959fa0..afa9d6e 100644
--- a/drivers/watchdog/ts72xx_wdt.c
+++ b/drivers/watchdog/ts72xx_wdt.c
@@ -61,7 +61,7 @@
struct platform_device *pdev;
};
-struct platform_device *ts72xx_wdt_pdev;
+static struct platform_device *ts72xx_wdt_pdev;
/*
* TS-72xx Watchdog supports following timeouts (value written