diff options
Diffstat (limited to 'drivers/staging/wfx/debug.c')
-rw-r--r-- | drivers/staging/wfx/debug.c | 27 |
1 files changed, 5 insertions, 22 deletions
diff --git a/drivers/staging/wfx/debug.c b/drivers/staging/wfx/debug.c index 3f1712b7c919..eedada78c25f 100644 --- a/drivers/staging/wfx/debug.c +++ b/drivers/staging/wfx/debug.c @@ -2,7 +2,7 @@ /* * Debugfs interface. * - * Copyright (c) 2017-2019, Silicon Laboratories, Inc. + * Copyright (c) 2017-2020, Silicon Laboratories, Inc. * Copyright (c) 2010, ST-Ericsson */ #include <linux/debugfs.h> @@ -32,7 +32,7 @@ static const struct trace_print_flags wfx_reg_print_map[] = { }; static const char *get_symbol(unsigned long val, - const struct trace_print_flags *symbol_array) + const struct trace_print_flags *symbol_array) { int i; @@ -230,21 +230,6 @@ static const struct file_operations wfx_send_pds_fops = { .write = wfx_send_pds_write, }; -static ssize_t wfx_burn_slk_key_write(struct file *file, - const char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct wfx_dev *wdev = file->private_data; - - dev_info(wdev->dev, "this driver does not support secure link\n"); - return -EINVAL; -} - -static const struct file_operations wfx_burn_slk_key_fops = { - .open = simple_open, - .write = wfx_burn_slk_key_write, -}; - struct dbgfs_hif_msg { struct wfx_dev *wdev; struct completion complete; @@ -267,7 +252,7 @@ static ssize_t wfx_send_hif_msg_write(struct file *file, if (count < sizeof(struct hif_msg)) return -EINVAL; - // wfx_cmd_send() chekc that reply buffer is wide enough, but do not + // wfx_cmd_send() checks that reply buffer is wide enough, but does not // return precise length read. User have to know how many bytes should // be read. Filling reply buffer with a memory pattern may help user. memset(context->reply, 0xFF, sizeof(context->reply)); @@ -299,8 +284,8 @@ static ssize_t wfx_send_hif_msg_read(struct file *file, char __user *user_buf, return ret; if (context->ret < 0) return context->ret; - // Be carefull, write() is waiting for a full message while read() - // only return a payload + // Be careful, write() is waiting for a full message while read() + // only returns a payload if (copy_to_user(user_buf, context->reply, count)) return -EFAULT; @@ -366,8 +351,6 @@ int wfx_debug_init(struct wfx_dev *wdev) debugfs_create_file("tx_power_loop", 0444, d, wdev, &wfx_tx_power_loop_fops); debugfs_create_file("send_pds", 0200, d, wdev, &wfx_send_pds_fops); - debugfs_create_file("burn_slk_key", 0200, d, wdev, - &wfx_burn_slk_key_fops); debugfs_create_file("send_hif_msg", 0600, d, wdev, &wfx_send_hif_msg_fops); debugfs_create_file("ps_timeout", 0600, d, wdev, &wfx_ps_timeout_fops); |