diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/fault.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/fault.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/infiniband/hw/hfi1/fault.c b/drivers/infiniband/hw/hfi1/fault.c index 3af77a0840ab..a45cbffd52c7 100644 --- a/drivers/infiniband/hw/hfi1/fault.c +++ b/drivers/infiniband/hw/hfi1/fault.c @@ -1,4 +1,4 @@ -// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* * Copyright(c) 2018 Intel Corporation. */ @@ -104,9 +104,6 @@ static ssize_t fault_opcodes_write(struct file *file, const char __user *buf, goto free_data; } - ret = debugfs_file_get(file->f_path.dentry); - if (unlikely(ret)) - goto free_data; ptr = data; token = ptr; for (ptr = data; *ptr; ptr = end + 1, token = ptr) { @@ -154,7 +151,6 @@ static ssize_t fault_opcodes_write(struct file *file, const char __user *buf, } ret = len; - debugfs_file_put(file->f_path.dentry); free_data: kfree(data); return ret; @@ -173,9 +169,6 @@ static ssize_t fault_opcodes_read(struct file *file, char __user *buf, data = kcalloc(datalen, sizeof(*data), GFP_KERNEL); if (!data) return -ENOMEM; - ret = debugfs_file_get(file->f_path.dentry); - if (unlikely(ret)) - goto free_data; bit = find_first_bit(fault->opcodes, bitsize); while (bit < bitsize) { zero = find_next_zero_bit(fault->opcodes, bitsize, bit); @@ -189,11 +182,9 @@ static ssize_t fault_opcodes_read(struct file *file, char __user *buf, bit); bit = find_next_bit(fault->opcodes, bitsize, zero); } - debugfs_file_put(file->f_path.dentry); data[size - 1] = '\n'; data[size] = '\0'; ret = simple_read_from_buffer(buf, len, pos, data, size); -free_data: kfree(data); return ret; } @@ -203,7 +194,6 @@ static const struct file_operations __fault_opcodes_fops = { .open = fault_opcodes_open, .read = fault_opcodes_read, .write = fault_opcodes_write, - .llseek = no_llseek }; void hfi1_fault_exit_debugfs(struct hfi1_ibdev *ibd) |