Lines Matching refs:ubuf
188 static ssize_t lpc_debug_read(struct file *filp, char __user *ubuf, in lpc_debug_read() argument
195 if (!access_ok(VERIFY_WRITE, ubuf, count)) in lpc_debug_read()
254 rc = __put_user((u32)data, (u32 __user *)ubuf); in lpc_debug_read()
260 rc = __put_user((u16)data, (u16 __user *)ubuf); in lpc_debug_read()
266 rc = __put_user((u8)data, (u8 __user *)ubuf); in lpc_debug_read()
272 ubuf += len; in lpc_debug_read()
279 static ssize_t lpc_debug_write(struct file *filp, const char __user *ubuf, in lpc_debug_write() argument
286 if (!access_ok(VERIFY_READ, ubuf, count)) in lpc_debug_write()
324 rc = __get_user(data, (u32 __user *)ubuf); in lpc_debug_write()
328 rc = __get_user(data, (u16 __user *)ubuf); in lpc_debug_write()
332 rc = __get_user(data, (u8 __user *)ubuf); in lpc_debug_write()
343 ubuf += len; in lpc_debug_write()