clocksource/drivers/timer-microchip-pit64b: Fix sparse warning

Fix sparse warning:
"warning: Using plain integer as NULL pointer"

Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/1578304688-14882-1-git-send-email-claudiu.beznea@microchip.com

diff --git a/drivers/clocksource/timer-microchip-pit64b.c b/drivers/clocksource/timer-microchip-pit64b.c
index 27a389a7e07864d31304ca158857726681446497..bd63d3484838a8eb78a89f1c0df8c66374d74fce 100644 (file)
--- a/drivers/clocksource/timer-microchip-pit64b.c
+++ b/drivers/clocksource/timer-microchip-pit64b.c
@@ -248,6 +248,8 @@ static int __init mchp_pit64b_init_mode(struct mchp_pit64b_timer *timer,
        if (!pclk_rate)
                return -EINVAL;
 
+       timer->mode = 0;
+
        /* Try using GCLK. */
        gclk_round = clk_round_rate(timer->gclk, max_rate);
        if (gclk_round < 0)
@@ -360,7 +362,7 @@ static int __init mchp_pit64b_dt_init_timer(struct device_node *node,
                                            bool clkevt)
 {
        u32 freq = clkevt ? MCHP_PIT64B_DEF_CE_FREQ : MCHP_PIT64B_DEF_CS_FREQ;
-       struct mchp_pit64b_timer timer = { 0 };
+       struct mchp_pit64b_timer timer;
        unsigned long clk_rate;
        u32 irq = 0;
        int ret;