Change in coreboot[master]: soc/mediatek: Fix function type and initialize structure to zero

[Jianjun Wang (Code Review)]

Jianjun Wang has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/63190 )

Change subject: soc/mediatek: Fix function type and initialize structure to zero
......................................................................

soc/mediatek: Fix function type and initialize structure to zero

Fix function type to comply with the data type of return value, and
initialize structure to zero to replace memset.

Signed-off-by: Jianjun Wang 
Fixes: commit 41faa22 (soc/mediatek: Add early_init for passing data
       across stages)
Change-Id: I7c361828362c2dfec91358ad8a420f5360243da0
---
M src/soc/mediatek/common/early_init.c
M src/soc/mediatek/common/include/soc/early_init.h
2 files changed, 3 insertions(+), 5 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/90/63190/1

diff --git a/src/soc/mediatek/common/early_init.c b/src/soc/mediatek/common/early_init.c
index 329663c..55ba447 100644
--- a/src/soc/mediatek/common/early_init.c
+++ b/src/soc/mediatek/common/early_init.c
@@ -31,16 +31,14 @@
    timer_monotonic_get(&data->init_time[init_type]);
 }

-uint64_t early_init_get_elapsed_time_us(enum early_init_type init_type)
+long early_init_get_elapsed_time_us(enum early_init_type init_type)
 {
    struct early_init_data *data = find_early_init();
-	struct mono_time cur_time;
+	struct mono_time cur_time = {0};

if (!data)
    	return 0;

-	memset(&cur_time, 0, sizeof(cur_time));
-
    /* If early init data was never saved */
    if (!memcmp(&data->init_time[init_type], &cur_time, sizeof(cur_time)))
    	return 0;
diff --git a/src/soc/mediatek/common/include/soc/early_init.h b/src/soc/mediatek/common/include/soc/early_init.h
index 2811b0d..533dffd 100644
--- a/src/soc/mediatek/common/include/soc/early_init.h
+++ b/src/soc/mediatek/common/include/soc/early_init.h
@@ -21,6 +21,6 @@

void early_init_clear(void);
 void early_init_save_time(enum early_init_type init_type);
-uint64_t early_init_get_elapsed_time_us(enum early_init_type init_type);
+long early_init_get_elapsed_time_us(enum early_init_type init_type);

#endif /* SOC_MEDIATEK_EARLY_INIT_H */