diff mbox series

[v2,2/7] tty: use const parameters in port-flag accessors

Message ID 20201202113942.27024-3-johan@kernel.org (mailing list archive)
State New, archived
Headers show
Series tty: add flag to suppress ready signalling on open | expand

Commit Message

Johan Hovold Dec. 2, 2020, 11:39 a.m. UTC 
Declare the port parameter to the flag-test accessors as const.

This is currently mostly cosmetic as the accessors are already inlined.

Suggested-by: Jiri Slaby <jirislaby@kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 include/linux/tty.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/include/linux/tty.h b/include/linux/tty.h
index eca7fd5e9fd0..3ebeb7fbe332 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -605,7 +605,7 @@  static inline struct tty_port *tty_port_get(struct tty_port *port)
 }
 
 /* If the cts flow control is enabled, return true. */
-static inline bool tty_port_cts_enabled(struct tty_port *port)
+static inline bool tty_port_cts_enabled(const struct tty_port *port)
 {
 	return test_bit(TTY_PORT_CTS_FLOW, &port->iflags);
 }
@@ -615,7 +615,7 @@  static inline void tty_port_set_cts_flow(struct tty_port *port, bool val)
 	assign_bit(TTY_PORT_CTS_FLOW, &port->iflags, val);
 }
 
-static inline bool tty_port_active(struct tty_port *port)
+static inline bool tty_port_active(const struct tty_port *port)
 {
 	return test_bit(TTY_PORT_ACTIVE, &port->iflags);
 }
@@ -625,7 +625,7 @@  static inline void tty_port_set_active(struct tty_port *port, bool val)
 	assign_bit(TTY_PORT_ACTIVE, &port->iflags, val);
 }
 
-static inline bool tty_port_check_carrier(struct tty_port *port)
+static inline bool tty_port_check_carrier(const struct tty_port *port)
 {
 	return test_bit(TTY_PORT_CHECK_CD, &port->iflags);
 }
@@ -635,7 +635,7 @@  static inline void tty_port_set_check_carrier(struct tty_port *port, bool val)
 	assign_bit(TTY_PORT_CHECK_CD, &port->iflags, val);
 }
 
-static inline bool tty_port_suspended(struct tty_port *port)
+static inline bool tty_port_suspended(const struct tty_port *port)
 {
 	return test_bit(TTY_PORT_SUSPENDED, &port->iflags);
 }
@@ -645,7 +645,7 @@  static inline void tty_port_set_suspended(struct tty_port *port, bool val)
 	assign_bit(TTY_PORT_SUSPENDED, &port->iflags, val);
 }
 
-static inline bool tty_port_initialized(struct tty_port *port)
+static inline bool tty_port_initialized(const struct tty_port *port)
 {
 	return test_bit(TTY_PORT_INITIALIZED, &port->iflags);
 }
@@ -655,7 +655,7 @@  static inline void tty_port_set_initialized(struct tty_port *port, bool val)
 	assign_bit(TTY_PORT_INITIALIZED, &port->iflags, val);
 }
 
-static inline bool tty_port_kopened(struct tty_port *port)
+static inline bool tty_port_kopened(const struct tty_port *port)
 {
 	return test_bit(TTY_PORT_KOPENED, &port->iflags);
 }