Messages in this thread Patch in this message |  | | From | Haowen Bai <> | Subject | [PATCH] soc: ti: use IS_ERR insead of IS_ERR_OR_NULL when checking knav_queue_open() result | Date | Sun, 24 Apr 2022 10:05:43 +0800 |
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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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