sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Cosmetic changes

Browse Source
This commit is contained in:
Gregory Nutt 2016-08-02 10:46:19 -06:00
parent c32d40fd7d
commit 30229c217b
1 changed files with 9 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
drivers/sensors/kxjt9.c
View File

@ -195,7 +195,7 @@ static const struct file_operations g_fops =
* Name: kxtj9_reg_read * Name: kxtj9_reg_read
* *
* Description: * Description:
* Read from an 8-bit register. * Read from multiple KXTJ9 registers.
* *
****************************************************************************/ ****************************************************************************/
@ -239,10 +239,10 @@ static int kxtj9_reg_read(FAR struct kxjt9_dev_s *priv, uint8_t regaddr,
} }
/**************************************************************************** /****************************************************************************
* Name: kxjt9_modifyreg8 * Name: kxtj9_reg_write
* *
* Description: * Description:
* Modify an 8-bit register. * Write a value to a single KXTJ9 register
* *
****************************************************************************/ ****************************************************************************/
@ -529,7 +529,7 @@ static ssize_t kxjt9_read(FAR struct file *filep, FAR char *buffer,
return (ssize_t)ret; return (ssize_t)ret;
} }
return sizeof(struct kxtj9_sensor_data); return (ssize_t)sizeof(struct kxtj9_sensor_data);
} }
/**************************************************************************** /****************************************************************************
@ -556,19 +556,17 @@ static ssize_t kxjt9_write(FAR struct file *filep, FAR const char *buffer,
static int kxjt9_ioctl(FAR struct file *filep, int cmd, unsigned long arg) static int kxjt9_ioctl(FAR struct file *filep, int cmd, unsigned long arg)
{ {
FAR struct inode *inode; FAR struct inode *inode;
FAR struct kxjt9_dev_s *priv; FAR struct kxjt9_dev_s *priv;
int ret; int ret;
/* Sanity check */ /* Sanity check */
DEBUGASSERT(filep != NULL); DEBUGASSERT(filep != NULL && filep->f_inode != NULL);
inode = filep->f_inode; inode = filep->f_inode;
DEBUGASSERT(inode != NULL);
priv = (FAR struct kxjt9_dev_s *)inode->i_private; priv = (FAR struct kxjt9_dev_s *)inode->i_private;
DEBUGASSERT(priv != NULL && priv->i2c != NULL);
DEBUGASSERT(priv != NULL);
/* Handle ioctl commands */ /* Handle ioctl commands */
@ -590,7 +588,7 @@ static int kxjt9_ioctl(FAR struct file *filep, int cmd, unsigned long arg)
case SNIOC_CONFIGURE: case SNIOC_CONFIGURE:
{ {
DEBUGASSERT(arg < UINT8_MAX); DEBUGASSERT(arg <= UINT8_MAX);
ret = kxtj9_configure(priv, (uint8_t)arg); ret = kxtj9_configure(priv, (uint8_t)arg);
sninfo("SNIOC_CONFIGURE: ODR=%u ret=%d\n", sninfo("SNIOC_CONFIGURE: ODR=%u ret=%d\n",
(unsigned int)arg, ret); (unsigned int)arg, ret);