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tty: use const parameters in port-flag accessors

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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>
Link: https://lore.kernel.org/r/20201202113942.27024-3-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2020-12-02 12:39:37 +01:00 committed by Greg Kroah-Hartman
parent af633212c4
commit 9e1792727e
1 changed files with 6 additions and 6 deletions
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12
include/linux/tty.h
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@ -608,7 +608,7 @@ 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);
}
@ -618,7 +618,7 @@ 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);
}
@ -628,7 +628,7 @@ 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);
}
@ -638,7 +638,7 @@ 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);
}
@ -648,7 +648,7 @@ 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);
}
@ -658,7 +658,7 @@ 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);
}