man: fix some typos

In dcb-app man page, 'direcly' should be 'directly'
In dcb-dcbx man page, 'respecively' should be 'respectively'
In devlink-dev man page, 'unspecificed' should be 'unspecified'

Signed-off-by: Andrea Claudi <aclaudi@redhat.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
diff --git a/man/man8/dcb-app.8 b/man/man8/dcb-app.8
index 23fd337..9780fe4 100644
--- a/man/man8/dcb-app.8
+++ b/man/man8/dcb-app.8
@@ -170,7 +170,7 @@
 \fIDSCP-MAP\fR uses the array parameter syntax, see
 .BR dcb (8)
 for details. Keys are DSCP points, values are priorities assigned to
-traffic with matching DSCP. DSCP points can be written either direcly as
+traffic with matching DSCP. DSCP points can be written either directly as
 numeric values, or using symbolic names specified in
 .B /etc/iproute2/rt_dsfield
 (however note that that file specifies full 8-bit dsfield values, whereas
diff --git a/man/man8/dcb-dcbx.8 b/man/man8/dcb-dcbx.8
index 52133e3..bafc18f 100644
--- a/man/man8/dcb-dcbx.8
+++ b/man/man8/dcb-dcbx.8
@@ -67,7 +67,7 @@
 .B cee
 .TQ
 .B ieee
-The device supports CEE (Converged Enhanced Ethernet) and, respecively, IEEE
+The device supports CEE (Converged Enhanced Ethernet) and, respectively, IEEE
 version of the DCB specification. Typically only one of these will be set, but
 .B dcb dcbx
 does not mandate this.
diff --git a/man/man8/devlink-dev.8 b/man/man8/devlink-dev.8
index 22735dc..6906e50 100644
--- a/man/man8/devlink-dev.8
+++ b/man/man8/devlink-dev.8
@@ -199,7 +199,7 @@
 
 .B limit no_reset
 - Specifies limitation on reload action.
-If this argument is omitted limit is unspecificed and the reload action is not
+If this argument is omitted limit is unspecified and the reload action is not
 limited. In such case driver implementation may include reset or downtime as
 needed to perform the actions.