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Subject[PATCH] soc: ti: use IS_ERR insead of IS_ERR_OR_NULL when checking knav_queue_open() result
Date
As the usage of knav_queue_open():

* Returns a handle to the open hardware queue if successful. Use IS_ERR()
* to check the returned value for error codes.

It will only return error codes, not null.

Signed-off-by: Haowen Bai <baihaowen@meizu.com>
---
drivers/soc/ti/knav_qmss_queue.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/soc/ti/knav_qmss_queue.c b/drivers/soc/ti/knav_qmss_queue.c
index 4dbaa8c3636c..24334ebb7cd7 100644
--- a/drivers/soc/ti/knav_qmss_queue.c
+++ b/drivers/soc/ti/knav_qmss_queue.c
@@ -789,7 +789,7 @@ void *knav_pool_create(const char *name,
}

pool->queue = knav_queue_open(name, KNAV_QUEUE_GP, 0);
- if (IS_ERR_OR_NULL(pool->queue)) {
+ if (IS_ERR(pool->queue)) {
dev_err(kdev->dev,
"failed to open queue for pool(%s), error %ld\n",
name, PTR_ERR(pool->queue));
--
2.7.4
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