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authorMika Westerberg <mika.westerberg@linux.intel.com>2019-03-06 20:23:38 +0300
committerMika Westerberg <mika.westerberg@linux.intel.com>2019-04-18 11:18:53 +0300
commitb323a98f9b9b3e345e325dbfdb515900c61df312 (patch)
tree7c46ced4c28d395d274c3387414777d3b7b14797 /drivers/thunderbolt
parent7ea4cd6b2010eecccf37ac3953ac8ecd3688300f (diff)
downloadlinux-b323a98f9b9b3e345e325dbfdb515900c61df312.tar.xz
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 <mika.westerberg@linux.intel.com>
Diffstat (limited to 'drivers/thunderbolt')
-rw-r--r--drivers/thunderbolt/tb.h6
1 files changed, 3 insertions, 3 deletions
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)