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-rw-r--r--drivers/bluetooth/btmrvl_debugfs.c249
1 files changed, 106 insertions, 143 deletions
diff --git a/drivers/bluetooth/btmrvl_debugfs.c b/drivers/bluetooth/btmrvl_debugfs.c
index 747bb0c723c..4617bd12f63 100644
--- a/drivers/bluetooth/btmrvl_debugfs.c
+++ b/drivers/bluetooth/btmrvl_debugfs.c
@@ -51,20 +51,15 @@ static int btmrvl_open_generic(struct inode *inode, struct file *file)
}
static ssize_t btmrvl_hscfgcmd_write(struct file *file,
- const char __user *ubuf,
- size_t count,
- loff_t *ppos)
+ const char __user *ubuf, size_t count, loff_t *ppos)
{
- struct btmrvl_private *priv =
- (struct btmrvl_private *) file->private_data;
-
- long result, ret;
+ struct btmrvl_private *priv = file->private_data;
char buf[16];
+ long result, ret;
memset(buf, 0, sizeof(buf));
- if (copy_from_user(&buf, ubuf,
- min_t(size_t, sizeof(buf) - 1, count)))
+ if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
return -EFAULT;
ret = strict_strtol(buf, 10, &result);
@@ -79,38 +74,35 @@ static ssize_t btmrvl_hscfgcmd_write(struct file *file,
return count;
}
-static ssize_t btmrvl_hscfgcmd_read(struct file *file, char __user * userbuf,
- size_t count, loff_t *ppos)
+static ssize_t btmrvl_hscfgcmd_read(struct file *file, char __user *userbuf,
+ size_t count, loff_t *ppos)
{
- struct btmrvl_private *priv =
- (struct btmrvl_private *) file->private_data;
- int ret;
+ struct btmrvl_private *priv = file->private_data;
char buf[16];
+ int ret;
ret = snprintf(buf, sizeof(buf) - 1, "%d\n",
- priv->btmrvl_dev.hscfgcmd);
+ priv->btmrvl_dev.hscfgcmd);
return simple_read_from_buffer(userbuf, count, ppos, buf, ret);
}
static const struct file_operations btmrvl_hscfgcmd_fops = {
- .read = btmrvl_hscfgcmd_read,
- .write = btmrvl_hscfgcmd_write,
- .open = btmrvl_open_generic,
+ .read = btmrvl_hscfgcmd_read,
+ .write = btmrvl_hscfgcmd_write,
+ .open = btmrvl_open_generic,
};
static ssize_t btmrvl_psmode_write(struct file *file, const char __user *ubuf,
- size_t count, loff_t *ppos)
+ size_t count, loff_t *ppos)
{
- struct btmrvl_private *priv =
- (struct btmrvl_private *) file->private_data;
- long result, ret;
+ struct btmrvl_private *priv = file->private_data;
char buf[16];
+ long result, ret;
memset(buf, 0, sizeof(buf));
- if (copy_from_user(&buf, ubuf,
- min_t(size_t, sizeof(buf) - 1, count)))
+ if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
return -EFAULT;
ret = strict_strtol(buf, 10, &result);
@@ -120,38 +112,35 @@ static ssize_t btmrvl_psmode_write(struct file *file, const char __user *ubuf,
return count;
}
-static ssize_t btmrvl_psmode_read(struct file *file, char __user * userbuf,
- size_t count, loff_t *ppos)
+static ssize_t btmrvl_psmode_read(struct file *file, char __user *userbuf,
+ size_t count, loff_t *ppos)
{
- struct btmrvl_private *priv =
- (struct btmrvl_private *) file->private_data;
- int ret;
+ struct btmrvl_private *priv = file->private_data;
char buf[16];
+ int ret;
ret = snprintf(buf, sizeof(buf) - 1, "%d\n",
- priv->btmrvl_dev.psmode);
+ priv->btmrvl_dev.psmode);
return simple_read_from_buffer(userbuf, count, ppos, buf, ret);
}
static const struct file_operations btmrvl_psmode_fops = {
- .read = btmrvl_psmode_read,
- .write = btmrvl_psmode_write,
- .open = btmrvl_open_generic,
+ .read = btmrvl_psmode_read,
+ .write = btmrvl_psmode_write,
+ .open = btmrvl_open_generic,
};
static ssize_t btmrvl_pscmd_write(struct file *file, const char __user *ubuf,
- size_t count, loff_t *ppos)
+ size_t count, loff_t *ppos)
{
- struct btmrvl_private *priv =
- (struct btmrvl_private *) file->private_data;
- long result, ret;
+ struct btmrvl_private *priv = file->private_data;
char buf[16];
+ long result, ret;
memset(buf, 0, sizeof(buf));
- if (copy_from_user(&buf, ubuf,
- min_t(size_t, sizeof(buf) - 1, count)))
+ if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
return -EFAULT;
ret = strict_strtol(buf, 10, &result);
@@ -167,13 +156,12 @@ static ssize_t btmrvl_pscmd_write(struct file *file, const char __user *ubuf,
}
-static ssize_t btmrvl_pscmd_read(struct file *file, char __user * userbuf,
- size_t count, loff_t *ppos)
+static ssize_t btmrvl_pscmd_read(struct file *file, char __user *userbuf,
+ size_t count, loff_t *ppos)
{
- struct btmrvl_private *priv =
- (struct btmrvl_private *) file->private_data;
- int ret;
+ struct btmrvl_private *priv = file->private_data;
char buf[16];
+ int ret;
ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->btmrvl_dev.pscmd);
@@ -187,17 +175,15 @@ static const struct file_operations btmrvl_pscmd_fops = {
};
static ssize_t btmrvl_gpiogap_write(struct file *file, const char __user *ubuf,
- size_t count, loff_t *ppos)
+ size_t count, loff_t *ppos)
{
- struct btmrvl_private *priv =
- (struct btmrvl_private *) file->private_data;
- long result, ret;
+ struct btmrvl_private *priv = file->private_data;
char buf[16];
+ long result, ret;
memset(buf, 0, sizeof(buf));
- if (copy_from_user(&buf, ubuf,
- min_t(size_t, sizeof(buf) - 1, count)))
+ if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
return -EFAULT;
ret = strict_strtol(buf, 16, &result);
@@ -207,38 +193,35 @@ static ssize_t btmrvl_gpiogap_write(struct file *file, const char __user *ubuf,
return count;
}
-static ssize_t btmrvl_gpiogap_read(struct file *file, char __user * userbuf,
- size_t count, loff_t *ppos)
+static ssize_t btmrvl_gpiogap_read(struct file *file, char __user *userbuf,
+ size_t count, loff_t *ppos)
{
- struct btmrvl_private *priv =
- (struct btmrvl_private *) file->private_data;
- int ret;
+ struct btmrvl_private *priv = file->private_data;
char buf[16];
+ int ret;
ret = snprintf(buf, sizeof(buf) - 1, "0x%x\n",
- priv->btmrvl_dev.gpio_gap);
+ priv->btmrvl_dev.gpio_gap);
return simple_read_from_buffer(userbuf, count, ppos, buf, ret);
}
static const struct file_operations btmrvl_gpiogap_fops = {
- .read = btmrvl_gpiogap_read,
- .write = btmrvl_gpiogap_write,
- .open = btmrvl_open_generic,
+ .read = btmrvl_gpiogap_read,
+ .write = btmrvl_gpiogap_write,
+ .open = btmrvl_open_generic,
};
static ssize_t btmrvl_hscmd_write(struct file *file, const char __user *ubuf,
- size_t count, loff_t *ppos)
+ size_t count, loff_t *ppos)
{
- struct btmrvl_private *priv =
- (struct btmrvl_private *) file->private_data;
- long result, ret;
+ struct btmrvl_private *priv = (struct btmrvl_private *) file->private_data;
char buf[16];
+ long result, ret;
memset(buf, 0, sizeof(buf));
- if (copy_from_user(&buf, ubuf,
- min_t(size_t, sizeof(buf) - 1, count)))
+ if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
return -EFAULT;
ret = strict_strtol(buf, 10, &result);
@@ -252,13 +235,12 @@ static ssize_t btmrvl_hscmd_write(struct file *file, const char __user *ubuf,
return count;
}
-static ssize_t btmrvl_hscmd_read(struct file *file, char __user * userbuf,
- size_t count, loff_t *ppos)
+static ssize_t btmrvl_hscmd_read(struct file *file, char __user *userbuf,
+ size_t count, loff_t *ppos)
{
- struct btmrvl_private *priv =
- (struct btmrvl_private *) file->private_data;
- int ret;
+ struct btmrvl_private *priv = file->private_data;
char buf[16];
+ int ret;
ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->btmrvl_dev.hscmd);
@@ -266,23 +248,21 @@ static ssize_t btmrvl_hscmd_read(struct file *file, char __user * userbuf,
}
static const struct file_operations btmrvl_hscmd_fops = {
- .read = btmrvl_hscmd_read,
- .write = btmrvl_hscmd_write,
- .open = btmrvl_open_generic,
+ .read = btmrvl_hscmd_read,
+ .write = btmrvl_hscmd_write,
+ .open = btmrvl_open_generic,
};
static ssize_t btmrvl_hsmode_write(struct file *file, const char __user *ubuf,
- size_t count, loff_t *ppos)
+ size_t count, loff_t *ppos)
{
- struct btmrvl_private *priv =
- (struct btmrvl_private *) file->private_data;
- long result, ret;
+ struct btmrvl_private *priv = file->private_data;
char buf[16];
+ long result, ret;
memset(buf, 0, sizeof(buf));
- if (copy_from_user(&buf, ubuf,
- min_t(size_t, sizeof(buf) - 1, count)))
+ if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
return -EFAULT;
ret = strict_strtol(buf, 10, &result);
@@ -293,32 +273,29 @@ static ssize_t btmrvl_hsmode_write(struct file *file, const char __user *ubuf,
}
static ssize_t btmrvl_hsmode_read(struct file *file, char __user * userbuf,
- size_t count, loff_t *ppos)
+ size_t count, loff_t *ppos)
{
- struct btmrvl_private *priv =
- (struct btmrvl_private *) file->private_data;
- int ret;
+ struct btmrvl_private *priv = file->private_data;
char buf[16];
+ int ret;
- ret = snprintf(buf, sizeof(buf) - 1, "%d\n",
- priv->btmrvl_dev.hsmode);
+ ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->btmrvl_dev.hsmode);
return simple_read_from_buffer(userbuf, count, ppos, buf, ret);
}
static const struct file_operations btmrvl_hsmode_fops = {
- .read = btmrvl_hsmode_read,
- .write = btmrvl_hsmode_write,
- .open = btmrvl_open_generic,
+ .read = btmrvl_hsmode_read,
+ .write = btmrvl_hsmode_write,
+ .open = btmrvl_open_generic,
};
-static ssize_t btmrvl_curpsmode_read(struct file *file, char __user * userbuf,
- size_t count, loff_t *ppos)
+static ssize_t btmrvl_curpsmode_read(struct file *file, char __user *userbuf,
+ size_t count, loff_t *ppos)
{
- struct btmrvl_private *priv =
- (struct btmrvl_private *) file->private_data;
- int ret;
+ struct btmrvl_private *priv = file->private_data;
char buf[16];
+ int ret;
ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->adapter->psmode);
@@ -326,71 +303,65 @@ static ssize_t btmrvl_curpsmode_read(struct file *file, char __user * userbuf,
}
static const struct file_operations btmrvl_curpsmode_fops = {
- .read = btmrvl_curpsmode_read,
- .open = btmrvl_open_generic,
+ .read = btmrvl_curpsmode_read,
+ .open = btmrvl_open_generic,
};
static ssize_t btmrvl_psstate_read(struct file *file, char __user * userbuf,
- size_t count, loff_t *ppos)
+ size_t count, loff_t *ppos)
{
- struct btmrvl_private *priv =
- (struct btmrvl_private *) file->private_data;
- int ret;
+ struct btmrvl_private *priv = file->private_data;
char buf[16];
+ int ret;
- ret = snprintf(buf, sizeof(buf) - 1, "%d\n",
- priv->adapter->ps_state);
+ ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->adapter->ps_state);
return simple_read_from_buffer(userbuf, count, ppos, buf, ret);
}
static const struct file_operations btmrvl_psstate_fops = {
- .read = btmrvl_psstate_read,
- .open = btmrvl_open_generic,
+ .read = btmrvl_psstate_read,
+ .open = btmrvl_open_generic,
};
-static ssize_t btmrvl_hsstate_read(struct file *file, char __user * userbuf,
- size_t count, loff_t *ppos)
+static ssize_t btmrvl_hsstate_read(struct file *file, char __user *userbuf,
+ size_t count, loff_t *ppos)
{
- struct btmrvl_private *priv =
- (struct btmrvl_private *) file->private_data;
- int ret;
+ struct btmrvl_private *priv = file->private_data;
char buf[16];
+ int ret;
- ret = snprintf(buf, sizeof(buf) - 1, "%d\n",
- priv->adapter->hs_state);
+ ret = snprintf(buf, sizeof(buf) - 1, "%d\n", priv->adapter->hs_state);
return simple_read_from_buffer(userbuf, count, ppos, buf, ret);
}
static const struct file_operations btmrvl_hsstate_fops = {
- .read = btmrvl_hsstate_read,
- .open = btmrvl_open_generic,
+ .read = btmrvl_hsstate_read,
+ .open = btmrvl_open_generic,
};
-static ssize_t btmrvl_txdnldready_read(struct file *file, char __user * userbuf,
- size_t count, loff_t *ppos)
+static ssize_t btmrvl_txdnldready_read(struct file *file, char __user *userbuf,
+ size_t count, loff_t *ppos)
{
- struct btmrvl_private *priv =
- (struct btmrvl_private *) file->private_data;
- int ret;
+ struct btmrvl_private *priv = file->private_data;
char buf[16];
+ int ret;
ret = snprintf(buf, sizeof(buf) - 1, "%d\n",
- priv->btmrvl_dev.tx_dnld_rdy);
+ priv->btmrvl_dev.tx_dnld_rdy);
return simple_read_from_buffer(userbuf, count, ppos, buf, ret);
}
static const struct file_operations btmrvl_txdnldready_fops = {
- .read = btmrvl_txdnldready_read,
- .open = btmrvl_open_generic,
+ .read = btmrvl_txdnldready_read,
+ .open = btmrvl_open_generic,
};
void btmrvl_debugfs_init(struct hci_dev *hdev)
{
- struct btmrvl_private *priv =
- (struct btmrvl_private *) hdev->driver_data;
+ struct btmrvl_private *priv = hdev->driver_data;
struct btmrvl_debugfs_data *dbg;
dbg = kzalloc(sizeof(*dbg), GFP_KERNEL);
@@ -406,22 +377,16 @@ void btmrvl_debugfs_init(struct hci_dev *hdev)
dbg->config_dir = debugfs_create_dir("config", dbg->root_dir);
dbg->psmode = debugfs_create_file("psmode", 0644, dbg->config_dir,
- hdev->driver_data,
- &btmrvl_psmode_fops);
- dbg->pscmd =
- debugfs_create_file("pscmd", 0644, dbg->config_dir,
+ hdev->driver_data, &btmrvl_psmode_fops);
+ dbg->pscmd = debugfs_create_file("pscmd", 0644, dbg->config_dir,
hdev->driver_data, &btmrvl_pscmd_fops);
- dbg->gpiogap =
- debugfs_create_file("gpiogap", 0644, dbg->config_dir,
+ dbg->gpiogap = debugfs_create_file("gpiogap", 0644, dbg->config_dir,
hdev->driver_data, &btmrvl_gpiogap_fops);
- dbg->hsmode =
- debugfs_create_file("hsmode", 0644, dbg->config_dir,
+ dbg->hsmode = debugfs_create_file("hsmode", 0644, dbg->config_dir,
hdev->driver_data, &btmrvl_hsmode_fops);
- dbg->hscmd =
- debugfs_create_file("hscmd", 0644, dbg->config_dir,
+ dbg->hscmd = debugfs_create_file("hscmd", 0644, dbg->config_dir,
hdev->driver_data, &btmrvl_hscmd_fops);
- dbg->hscfgcmd =
- debugfs_create_file("hscfgcmd", 0644, dbg->config_dir,
+ dbg->hscfgcmd = debugfs_create_file("hscfgcmd", 0644, dbg->config_dir,
hdev->driver_data, &btmrvl_hscfgcmd_fops);
dbg->status_dir = debugfs_create_dir("status", dbg->root_dir);
@@ -429,21 +394,19 @@ void btmrvl_debugfs_init(struct hci_dev *hdev)
dbg->status_dir,
hdev->driver_data,
&btmrvl_curpsmode_fops);
- dbg->psstate =
- debugfs_create_file("psstate", 0444, dbg->status_dir,
+ dbg->psstate = debugfs_create_file("psstate", 0444, dbg->status_dir,
hdev->driver_data, &btmrvl_psstate_fops);
- dbg->hsstate =
- debugfs_create_file("hsstate", 0444, dbg->status_dir,
+ dbg->hsstate = debugfs_create_file("hsstate", 0444, dbg->status_dir,
hdev->driver_data, &btmrvl_hsstate_fops);
- dbg->txdnldready =
- debugfs_create_file("txdnldready", 0444, dbg->status_dir,
- hdev->driver_data, &btmrvl_txdnldready_fops);
+ dbg->txdnldready = debugfs_create_file("txdnldready", 0444,
+ dbg->status_dir,
+ hdev->driver_data,
+ &btmrvl_txdnldready_fops);
}
void btmrvl_debugfs_remove(struct hci_dev *hdev)
{
- struct btmrvl_private *priv =
- (struct btmrvl_private *) hdev->driver_data;
+ struct btmrvl_private *priv = hdev->driver_data;
struct btmrvl_debugfs_data *dbg = priv->debugfs_data;
if (!dbg)
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-27 11:35:48 +0000