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From:   Jing Xiangfeng <jingxiangfeng@huawei.com>
To:     <jbrunet@baylibre.com>, <lgirdwood@gmail.com>,
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Subject: [PATCH v2] ASoC: meson: fixes the missed kfree() for axg_card_add_tdm_loopback
Date:   Fri, 17 Jul 2020 16:22:42 +0800
Message-ID: <20200717082242.130627-1-jingxiangfeng@huawei.com>
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axg_card_add_tdm_loopback() misses to call kfree() in an error path. We
can use devm_kasprintf() to fix the issue, also improve maintainability.
So use it instead.

Fixes: c84836d7f650 ("ASoC: meson: axg-card: use modern dai_link style")
Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
---
 sound/soc/meson/axg-card.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/meson/axg-card.c b/sound/soc/meson/axg-card.c
index 89f7f64747cd..47f2d93224fe 100644
--- a/sound/soc/meson/axg-card.c
+++ b/sound/soc/meson/axg-card.c
@@ -116,7 +116,7 @@ static int axg_card_add_tdm_loopback(struct snd_soc_card *card,
 
 	lb = &card->dai_link[*index + 1];
 
-	lb->name = kasprintf(GFP_KERNEL, "%s-lb", pad->name);
+	lb->name = devm_kasprintf(card->dev, GFP_KERNEL, "%s-lb", pad->name);
 	if (!lb->name)
 		return -ENOMEM;
 
-- 
2.17.1