dev-manual: Fixed reference to TEST_SERIALCONTROL link

Fixes [YOCTO #7256]

In the "Serial Console Connection" section there was a link to
TEST_POWERCONTROL_CMD when it should have been to the
TEST_SERIALCONTROL_CMD variable.

(From yocto-docs rev: 9ec64c86bd4171a017898daa332d2a98fea0358a)

Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/dev-manual/dev-manual-common-tasks.xml b/documentation/dev-manual/dev-manual-common-tasks.xml
index b2f61d33b1..f6dd231dce 100644
--- a/documentation/dev-manual/dev-manual-common-tasks.xml
+++ b/documentation/dev-manual/dev-manual-common-tasks.xml
@@ -8386,7 +8386,7 @@
                     EdgeRouterTarget, and GrubTarget), you need to
                     specify a command to use to connect to the serial console
                     of the target machine by using the
-                    <ulink url='&YOCTO_DOCS_REF_URL;#var-TEST_POWERCONTROL_CMD'><filename>TEST_POWERCONTROL_CMD</filename></ulink>
+                    <ulink url='&YOCTO_DOCS_REF_URL;#var-TEST_SERIALCONTROL_CMD'><filename>TEST_SERIALCONTROL_CMD</filename></ulink>
                     variable and optionally the
                     <ulink url='&YOCTO_DOCS_REF_URL;#var-TEST_SERIALCONTROL_EXTRA_ARGS'><filename>TEST_SERIALCONTROL_EXTRA_ARGS</filename></ulink>
                     variable.