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nvme: fix parameter check in nvme_fault_inject_init()

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Make IS_ERR() judge the debugfs_create_dir() function return.

Signed-off-by: Minjie Du <duminjie@vivo.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
This commit is contained in:
Minjie Du 2023-07-12 19:18:37 +08:00 committed by Keith Busch
parent b718ae835b
commit 733ba346d9
1 changed files with 1 additions and 1 deletions
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2
drivers/nvme/host/fault_inject.c
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@ -27,7 +27,7 @@ void nvme_fault_inject_init(struct nvme_fault_inject *fault_inj,
/* create debugfs directory and attribute */
parent = debugfs_create_dir(dev_name, NULL);
if (!parent) {
if (IS_ERR(parent)) {
pr_warn("%s: failed to create debugfs directory\n", dev_name);
return;
}