Lines Matching refs:ubuf
189 static ssize_t lpc_debug_read(struct file *filp, char __user *ubuf, in lpc_debug_read() argument
196 if (!access_ok(VERIFY_WRITE, ubuf, count)) in lpc_debug_read()
255 rc = __put_user((u32)data, (u32 __user *)ubuf); in lpc_debug_read()
261 rc = __put_user((u16)data, (u16 __user *)ubuf); in lpc_debug_read()
267 rc = __put_user((u8)data, (u8 __user *)ubuf); in lpc_debug_read()
273 ubuf += len; in lpc_debug_read()
280 static ssize_t lpc_debug_write(struct file *filp, const char __user *ubuf, in lpc_debug_write() argument
287 if (!access_ok(VERIFY_READ, ubuf, count)) in lpc_debug_write()
325 rc = __get_user(data, (u32 __user *)ubuf); in lpc_debug_write()
329 rc = __get_user(data, (u16 __user *)ubuf); in lpc_debug_write()
333 rc = __get_user(data, (u8 __user *)ubuf); in lpc_debug_write()
344 ubuf += len; in lpc_debug_write()