forked from ~ljy/RK356X_SDK_RELEASE
kernel/drivers/tty/tty_port.c
.. .. @@ -18,6 +18,7 @@ 18 18 #include <linux/delay.h> 19 19 #include <linux/module.h> 20 20 #include <linux/serdev.h> 21 21 22 22 23 static int tty_port_default_receive_buf(struct tty_port *port, 23 24 const unsigned char *p, .. .. @@ -280,7 +281,6 @@ 280 281 * Return a refcount protected tty instance or NULL if the port is not 281 282 * associated with a tty (eg due to close or hangup) 282 283 */ 283 284 284 struct tty_struct *tty_port_tty_get(struct tty_port *port) 285 285 { 286 286 unsigned long flags; .. .. @@ -301,7 +301,6 @@ 301 301 * Associate the port and tty pair. Manages any internal refcounts. 302 302 * Pass NULL to deassociate a port 303 303 */ 304 305 304 void tty_port_tty_set(struct tty_port *port, struct tty_struct *tty) 306 305 { 307 306 unsigned long flags; .. .. @@ -344,7 +343,6 @@ 344 343 * 345 344 * Caller holds tty lock. 346 345 */ 347 348 346 void tty_port_hangup(struct tty_port *port) 349 347 { 350 348 struct tty_struct *tty; .. .. @@ -400,7 +398,6 @@ 400 398 * to hide some internal details. This will eventually become entirely 401 399 * internal to the tty port. 402 400 */ 403 404 401 int tty_port_carrier_raised(struct tty_port *port) 405 402 { 406 403 if (port->ops->carrier_raised == NULL) .. .. @@ -417,7 +414,6 @@ 417 414 * to hide some internal details. This will eventually become entirely 418 415 * internal to the tty port. 419 416 */ 420 421 417 void tty_port_raise_dtr_rts(struct tty_port *port) 422 418 { 423 419 if (port->ops->dtr_rts) .. .. @@ -433,7 +429,6 @@ 433 429 * to hide some internal details. This will eventually become entirely 434 430 * internal to the tty port. 435 431 */ 436 437 432 void tty_port_lower_dtr_rts(struct tty_port *port) 438 433 { 439 434 if (port->ops->dtr_rts) .. .. @@ -465,7 +460,6 @@ 465 460 * NB: May drop and reacquire tty lock when blocking, so tty and tty_port 466 461 * may have changed state (eg., may have been hung up). 467 462 */ 468 469 463 int tty_port_block_til_ready(struct tty_port *port, 470 464 struct tty_struct *tty, struct file *filp) 471 465 {
