drivers/core: use memdup() instead of malloc()+memcpy()

Use memdup() instead of open-coding it.

In the dm_setup_inst() case, there was never any reason to use
calloc(), as the whole allocation is definitely initialized via the
immediately following memcpy().

Reviewed-by: Simon Glass <[email protected]>
Signed-off-by: Rasmus Villemoes <[email protected]>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/core/root.c b/drivers/core/root.c
index d43645f34dd..1f32f33b295 100644
--- a/drivers/core/root.c
+++ b/drivers/core/root.c
@@ -81,10 +81,9 @@ static int dm_setup_inst(void)
 		/* Now allocate space for the priv/plat data, and copy it in */
 		size = __priv_data_end - __priv_data_start;
 
-		base = calloc(1, size);
+		base = memdup(__priv_data_start, size);
 		if (!base)
 			return log_msg_ret("priv", -ENOMEM);
-		memcpy(base, __priv_data_start, size);
 		gd_set_dm_priv_base(base);
 	}