scsi: hisi_sas: Don't create debugfs dump folder twice
Due to a merge error, we attempt to create 2x debugfs dump folders, which fails: [ 861.101914] debugfs: Directory 'dump' with parent '0000:74:02.0' already present! This breaks the dump function. To fix, remove the superfluous attempt to create the folder. Fixes: 7ec7082c57ec ("scsi: hisi_sas: Add hisi_sas_debugfs_alloc() to centralise allocation") Link: https://lore.kernel.org/r/1571926105-74636-2-git-send-email-john.garry@huawei.com Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com> Signed-off-by: John Garry <john.garry@huawei.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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@ -3712,9 +3712,6 @@ static int hisi_sas_debugfs_alloc(struct hisi_hba *hisi_hba)
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int p, c, d;
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size_t sz;
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hisi_hba->debugfs_dump_dentry =
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debugfs_create_dir("dump", hisi_hba->debugfs_dir);
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sz = hw->debugfs_reg_array[DEBUGFS_GLOBAL]->count * 4;
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hisi_hba->debugfs_regs[DEBUGFS_GLOBAL] =
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devm_kmalloc(dev, sz, GFP_KERNEL);
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