forked from ~ljy/RK356X_SDK_RELEASE
kernel/drivers/tty/tty_port.c
.. .. @@ -280,7 +280,6 @@ 280 280 * Return a refcount protected tty instance or NULL if the port is not 281 281 * associated with a tty (eg due to close or hangup) 282 282 */ 283 284 283 struct tty_struct *tty_port_tty_get(struct tty_port *port) 285 284 { 286 285 unsigned long flags; .. .. @@ -301,7 +300,6 @@ 301 300 * Associate the port and tty pair. Manages any internal refcounts. 302 301 * Pass NULL to deassociate a port 303 302 */ 304 305 303 void tty_port_tty_set(struct tty_port *port, struct tty_struct *tty) 306 304 { 307 305 unsigned long flags; .. .. @@ -344,7 +342,6 @@ 344 342 * 345 343 * Caller holds tty lock. 346 344 */ 347 348 345 void tty_port_hangup(struct tty_port *port) 349 346 { 350 347 struct tty_struct *tty; .. .. @@ -400,7 +397,6 @@ 400 397 * to hide some internal details. This will eventually become entirely 401 398 * internal to the tty port. 402 399 */ 403 404 400 int tty_port_carrier_raised(struct tty_port *port) 405 401 { 406 402 if (port->ops->carrier_raised == NULL) .. .. @@ -417,7 +413,6 @@ 417 413 * to hide some internal details. This will eventually become entirely 418 414 * internal to the tty port. 419 415 */ 420 421 416 void tty_port_raise_dtr_rts(struct tty_port *port) 422 417 { 423 418 if (port->ops->dtr_rts) .. .. @@ -433,7 +428,6 @@ 433 428 * to hide some internal details. This will eventually become entirely 434 429 * internal to the tty port. 435 430 */ 436 437 431 void tty_port_lower_dtr_rts(struct tty_port *port) 438 432 { 439 433 if (port->ops->dtr_rts) .. .. @@ -465,7 +459,6 @@ 465 459 * NB: May drop and reacquire tty lock when blocking, so tty and tty_port 466 460 * may have changed state (eg., may have been hung up). 467 461 */ 468 469 462 int tty_port_block_til_ready(struct tty_port *port, 470 463 struct tty_struct *tty, struct file *filp) 471 464 {
