From 16bf5e82facd703ba8f206f00f064e786ea8318c Mon Sep 17 00:00:00 2001 From: Tang Bin Date: Tue, 14 Jul 2020 19:27:44 +0800 Subject: [PATCH] ASoC: qcom: qdsp6: Use IS_ERR() instead of IS_ERR_OR_NULL() In the function q6adm_open(), q6adm_alloc_copp() doesn't return NULL. Thus use IS_ERR() to validate the returned value instead of IS_ERR_OR_NULL(). And delete the extra line. Signed-off-by: Zhang Shengju Signed-off-by: Tang Bin Link: https://lore.kernel.org/r/20200714112744.20560-1-tangbin@cmss.chinamobile.com Signed-off-by: Mark Brown --- sound/soc/qcom/qdsp6/q6adm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/soc/qcom/qdsp6/q6adm.c b/sound/soc/qcom/qdsp6/q6adm.c index 2ec868b2dc04..2f3ea6beb066 100644 --- a/sound/soc/qcom/qdsp6/q6adm.c +++ b/sound/soc/qcom/qdsp6/q6adm.c @@ -403,7 +403,7 @@ struct q6copp *q6adm_open(struct device *dev, int port_id, int path, int rate, spin_lock_irqsave(&adm->copps_list_lock, flags); copp = q6adm_alloc_copp(adm, port_id); - if (IS_ERR_OR_NULL(copp)) { + if (IS_ERR(copp)) { spin_unlock_irqrestore(&adm->copps_list_lock, flags); return ERR_CAST(copp); } @@ -419,7 +419,6 @@ struct q6copp *q6adm_open(struct device *dev, int port_id, int path, int rate, copp->bit_width = bit_width; copp->app_type = app_type; - ret = q6adm_device_open(adm, copp, port_id, path, topology, channel_mode, bit_width, rate); if (ret < 0) { -- 2.11.0