thermal: sun8i: Fix using plain integer as NULL pointer in sun8i_ths_resource_init

sparse returns a warning:

"drivers/thermal/sun8i_thermal.c:341:60: sparse: sparse: Using plain
integer as NULL pointer".

Fix it by replacing the zero integer by a NULL pointer.

Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20200112171318.23025-1-tiny.windzz@gmail.com

diff --git a/drivers/thermal/sun8i_thermal.c b/drivers/thermal/sun8i_thermal.c
index c5661d7..4bcde94 100644 (file)
--- a/drivers/thermal/sun8i_thermal.c
+++ b/drivers/thermal/sun8i_thermal.c
@@ -338,7 +338,7 @@ static int sun8i_ths_resource_init(struct ths_device *tmdev)
                return PTR_ERR(tmdev->regmap);
 
        if (tmdev->chip->has_bus_clk_reset) {
-               tmdev->reset = devm_reset_control_get(dev, 0);
+               tmdev->reset = devm_reset_control_get(dev, NULL);
                if (IS_ERR(tmdev->reset))
                        return PTR_ERR(tmdev->reset);