thunderbolt: Fix typos and magic number

Fix typo in tb_cfg_print_error() message.  Fix bytecount in struct
tb_drom_entry_port comment.  Replace magic number in tb_switch_alloc().
Rename tb_sw_set_unpplugged() and TB_CAL_IECS to fix typos.

[bhelgaas: no functional change intended]
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Andreas Noever <andreas.noever@gmail.com>

6 files changed, 10 insertions, 10 deletions

diff --git a/drivers/thunderbolt/ctl.c b/drivers/thunderbolt/ctl.c
index 799634b382c6..1146ff4210a9 100644
--- a/drivers/thunderbolt/ctl.c
+++ b/drivers/thunderbolt/ctl.c
@@ -249,7 +249,7 @@ static void tb_cfg_print_error(struct tb_ctl *ctl,
                  * cfg_read/cfg_write.
                  */
                 tb_ctl_WARN(ctl,
-                        "CFG_ERROR(%llx:%x): Invalid config space of offset\n",
+                        "CFG_ERROR(%llx:%x): Invalid config space or offset\n",
                         res->response_route, res->response_port);
                 return;
         case TB_CFG_ERROR_NO_SUCH_PORT:
diff --git a/drivers/thunderbolt/eeprom.c b/drivers/thunderbolt/eeprom.c
index 0dde34e3a7c5..47e56e861d61 100644
--- a/drivers/thunderbolt/eeprom.c
+++ b/drivers/thunderbolt/eeprom.c
@@ -221,7 +221,7 @@ struct tb_drom_entry_port {
         u8 micro1:4;
         u8 micro3;
 
-        /* BYTES 5-6, TODO: verify (find hardware that has these set) */
+        /* BYTES 6-7, TODO: verify (find hardware that has these set) */
         u8 peer_port_rid:4;
         u8 unknown3:3;
         bool has_peer_port:1;
diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c
index db73ffed68a9..c6270f0bd5c5 100644
--- a/drivers/thunderbolt/switch.c
+++ b/drivers/thunderbolt/switch.c
@@ -350,7 +350,7 @@ struct tb_switch *tb_switch_alloc(struct tb *tb, u64 route)
                 return NULL;
 
         sw->tb = tb;
-        if (tb_cfg_read(tb->ctl, &sw->config, route, 0, 2, 0, 5))
+        if (tb_cfg_read(tb->ctl, &sw->config, route, 0, TB_CFG_SWITCH, 0, 5))
                 goto err;
         tb_info(tb,
                 "initializing Switch at %#llx (depth: %d, up port: %d)\n",
@@ -426,9 +426,9 @@ err:
 }
 
 /**
- * tb_sw_set_unpplugged() - set is_unplugged on switch and downstream switches
+ * tb_sw_set_unplugged() - set is_unplugged on switch and downstream switches
  */
-void tb_sw_set_unpplugged(struct tb_switch *sw)
+void tb_sw_set_unplugged(struct tb_switch *sw)
 {
         int i;
         if (sw == sw->tb->root_switch) {
@@ -442,7 +442,7 @@ void tb_sw_set_unpplugged(struct tb_switch *sw)
         sw->is_unplugged = true;
         for (i = 0; i <= sw->config.max_port_number; i++) {
                 if (!tb_is_upstream_port(&sw->ports[i]) && sw->ports[i].remote)
-                        tb_sw_set_unpplugged(sw->ports[i].remote->sw);
+                        tb_sw_set_unplugged(sw->ports[i].remote->sw);
         }
 }
 
@@ -484,7 +484,7 @@ int tb_switch_resume(struct tb_switch *sw)
                         || tb_switch_resume(port->remote->sw)) {
                         tb_port_warn(port,
                                      "lost during suspend, disconnecting\n");
-                        tb_sw_set_unpplugged(port->remote->sw);
+                        tb_sw_set_unplugged(port->remote->sw);
                 }
         }
         return 0;
diff --git a/drivers/thunderbolt/tb.c b/drivers/thunderbolt/tb.c
index d2c3fe346e91..24b6d30c3c86 100644
--- a/drivers/thunderbolt/tb.c
+++ b/drivers/thunderbolt/tb.c
@@ -246,7 +246,7 @@ static void tb_handle_hotplug(struct work_struct *work)
         if (ev->unplug) {
                 if (port->remote) {
                         tb_port_info(port, "unplugged\n");
-                        tb_sw_set_unpplugged(port->remote->sw);
+                        tb_sw_set_unplugged(port->remote->sw);
                         tb_free_invalid_tunnels(tb);
                         tb_switch_free(port->remote->sw);
                         port->remote = NULL;
diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h
index 8b0d7cf2b6d6..61d57ba64035 100644
--- a/drivers/thunderbolt/tb.h
+++ b/drivers/thunderbolt/tb.h
@@ -226,7 +226,7 @@ void tb_switch_free(struct tb_switch *sw);
 void tb_switch_suspend(struct tb_switch *sw);
 int tb_switch_resume(struct tb_switch *sw);
 int tb_switch_reset(struct tb *tb, u64 route);
-void tb_sw_set_unpplugged(struct tb_switch *sw);
+void tb_sw_set_unplugged(struct tb_switch *sw);
 struct tb_switch *get_switch_at_route(struct tb_switch *sw, u64 route);
 
 int tb_wait_for_port(struct tb_port *port, bool wait_if_unplugged);
diff --git a/drivers/thunderbolt/tb_regs.h b/drivers/thunderbolt/tb_regs.h
index 6577af75d9dc..1e2a4a8046be 100644
--- a/drivers/thunderbolt/tb_regs.h
+++ b/drivers/thunderbolt/tb_regs.h
@@ -30,7 +30,7 @@ enum tb_cap {
         TB_CAP_I2C              = 0x0005,
         TB_CAP_PLUG_EVENTS      = 0x0105, /* also EEPROM */
         TB_CAP_TIME2            = 0x0305,
-        TB_CAL_IECS             = 0x0405,
+        TB_CAP_IECS             = 0x0405,
         TB_CAP_LINK_CONTROLLER  = 0x0605, /* also IECS */
 };