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ASoC: qcom: qdsp6: Use IS_ERR() instead of IS_ERR_OR_NULL()

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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 <zhangshengju@cmss.chinamobile.com>
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
Link: https://lore.kernel.org/r/20200714112744.20560-1-tangbin@cmss.chinamobile.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Tang Bin 2020-07-14 19:27:44 +08:00 committed by Mark Brown
parent 969943bfc9
commit 16bf5e82fa
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GPG key ID: 24D68B725D5487D0
1 changed files with 1 additions and 2 deletions
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3
sound/soc/qcom/qdsp6/q6adm.c
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@ -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) {