ASoC: wm_adsp: Fix memory leak in wm_adsp_setup_algs

Signed-off-by: NJS Park <aitdark.park@samsung.com>
Signed-off-by: NCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

sound/soc/codecs/wm_adsp.c

@@ -1053,8 +1053,10 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp)
 				  be32_to_cpu(adsp1_alg[i].zm));
 
 			region = kzalloc(sizeof(*region), GFP_KERNEL);
-			if (!region)
-				return -ENOMEM;
+			if (!region) {
+				ret = -ENOMEM;
+				goto out;
+			}
 			region->type = WMFW_ADSP1_DM;
 			region->alg = be32_to_cpu(adsp1_alg[i].alg.id);
 			region->base = be32_to_cpu(adsp1_alg[i].dm);
@@ -1071,8 +1073,10 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp)
 			}
 
 			region = kzalloc(sizeof(*region), GFP_KERNEL);
-			if (!region)
-				return -ENOMEM;
+			if (!region) {
+				ret = -ENOMEM;
+				goto out;
+			}
 			region->type = WMFW_ADSP1_ZM;
 			region->alg = be32_to_cpu(adsp1_alg[i].alg.id);
 			region->base = be32_to_cpu(adsp1_alg[i].zm);
@@ -1101,8 +1105,10 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp)
 				  be32_to_cpu(adsp2_alg[i].zm));
 
 			region = kzalloc(sizeof(*region), GFP_KERNEL);
-			if (!region)
-				return -ENOMEM;
+			if (!region) {
+				ret = -ENOMEM;
+				goto out;
+			}
 			region->type = WMFW_ADSP2_XM;
 			region->alg = be32_to_cpu(adsp2_alg[i].alg.id);
 			region->base = be32_to_cpu(adsp2_alg[i].xm);
@@ -1119,8 +1125,10 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp)
 			}
 
 			region = kzalloc(sizeof(*region), GFP_KERNEL);
-			if (!region)
-				return -ENOMEM;
+			if (!region) {
+				ret = -ENOMEM;
+				goto out;
+			}
 			region->type = WMFW_ADSP2_YM;
 			region->alg = be32_to_cpu(adsp2_alg[i].alg.id);
 			region->base = be32_to_cpu(adsp2_alg[i].ym);
@@ -1137,8 +1145,10 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp)
 			}
 
 			region = kzalloc(sizeof(*region), GFP_KERNEL);
-			if (!region)
-				return -ENOMEM;
+			if (!region) {
+				ret = -ENOMEM;
+				goto out;
+			}
 			region->type = WMFW_ADSP2_ZM;
 			region->alg = be32_to_cpu(adsp2_alg[i].alg.id);
 			region->base = be32_to_cpu(adsp2_alg[i].zm);