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>
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@ -61,7 +61,7 @@ struct ts72xx_wdt {
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struct platform_device *pdev;
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};
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struct platform_device *ts72xx_wdt_pdev;
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static struct platform_device *ts72xx_wdt_pdev;
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/*
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* TS-72xx Watchdog supports following timeouts (value written
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