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[3/4] ASoC: topology: Do not assign fields that are already set

Message ID 20240603102818.36165-4-amadeuszx.slawinski@linux.intel.com
State New
Headers show
Series ASoC: topology: Fix route memory corruption | expand

Commit Message

Amadeusz Sławiński June 3, 2024, 10:28 a.m. UTC 
The routes are allocated with kzalloc(), so all fields are zeroed by
default, skip unnecessary assignments.

Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
---
 sound/soc/soc-topology.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)
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Patch

diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index 75d9395a18ed4..1db540aaad451 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -1072,11 +1072,7 @@  static int soc_tplg_dapm_graph_elems_load(struct soc_tplg *tplg,
 			break;
 		}
 
-		/* set to NULL atm for tplg users */
-		route->connected = NULL;
-		if (strnlen(elem->control, SNDRV_CTL_ELEM_ID_NAME_MAXLEN) == 0) {
-			route->control = NULL;
-		} else {
+		if (strnlen(elem->control, SNDRV_CTL_ELEM_ID_NAME_MAXLEN) != 0) {
 			route->control = devm_kmemdup(tplg->dev, elem->control,
 						      min(strlen(elem->control),
 							  SNDRV_CTL_ELEM_ID_NAME_MAXLEN),