From b323a98f9b9b3e345e325dbfdb515900c61df312 Mon Sep 17 00:00:00 2001 From: Mika Westerberg Date: Wed, 6 Mar 2019 19:23:38 +0200 Subject: thunderbolt: Make __TB_[SW|PORT]_PRINT take const parameters The printing macros do not modify the passed object so make them const. While there make tb_route() to take const parameter as well. Signed-off-by: Mika Westerberg --- drivers/thunderbolt/tb.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers') diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h index 119a00837992..15d225dcb403 100644 --- a/drivers/thunderbolt/tb.h +++ b/drivers/thunderbolt/tb.h @@ -320,7 +320,7 @@ static inline bool tb_is_upstream_port(const struct tb_port *port) return port == upstream_port || port->dual_link_port == upstream_port; } -static inline u64 tb_route(struct tb_switch *sw) +static inline u64 tb_route(const struct tb_switch *sw) { return ((u64) sw->config.route_hi) << 32 | sw->config.route_lo; } @@ -442,7 +442,7 @@ static inline int tb_port_write(struct tb_port *port, const void *buffer, #define __TB_SW_PRINT(level, sw, fmt, arg...) \ do { \ - struct tb_switch *__sw = (sw); \ + const struct tb_switch *__sw = (sw); \ level(__sw->tb, "%llx: " fmt, \ tb_route(__sw), ## arg); \ } while (0) @@ -453,7 +453,7 @@ static inline int tb_port_write(struct tb_port *port, const void *buffer, #define __TB_PORT_PRINT(level, _port, fmt, arg...) \ do { \ - struct tb_port *__port = (_port); \ + const struct tb_port *__port = (_port); \ level(__port->sw->tb, "%llx:%x: " fmt, \ tb_route(__port->sw), __port->port, ## arg); \ } while (0) -- cgit v1.2.3-59-g8ed1b