Message ID | 20200924043418.5355-3-p.yadav@ti.com |
---|---|
State | Accepted |
Commit | 97d8a6970a3da5856633f2a705f0687fca4af9a5 |
Delegated to: | Tom Rini |
Headers | show |
Series | regmap: Add managed API, regmap fields, regmap config | expand |
On Thu, Sep 24, 2020 at 10:04:11AM +0530, Pratyush Yadav wrote: > Some fields will be introduced in the regmap structure that should be > set to 0 by default. So, once we allocate a regmap, make sure it is > zeroed out to avoid unexpected defaults for those values. > > Signed-off-by: Pratyush Yadav <p.yadav@ti.com> > Reviewed-by: Simon Glass <sjg@chromium.org> Applied to u-boot/next, thanks!
diff --git a/drivers/core/regmap.c b/drivers/core/regmap.c index 74225361fd..809f58489f 100644 --- a/drivers/core/regmap.c +++ b/drivers/core/regmap.c @@ -30,8 +30,9 @@ DECLARE_GLOBAL_DATA_PTR; static struct regmap *regmap_alloc(int count) { struct regmap *map; + size_t size = sizeof(*map) + sizeof(map->ranges[0]) * count; - map = malloc(sizeof(*map) + sizeof(map->ranges[0]) * count); + map = calloc(1, size); if (!map) return NULL; map->range_count = count;