kernel-yocto.bbclass: Fixup shell condition test syntax error

A warning is issued when run about an unexpected operator due to a
syntax error with an extra if empedded in the shell conditional. Remove
the extra if.

(From OE-Core rev: f0566e127abc7bb90588b2a8bee12ad3e7d35b3e)

Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Cc: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/classes/kernel-yocto.bbclass b/meta/classes/kernel-yocto.bbclass
index 929d64a290..7718f9ab1b 100644
--- a/meta/classes/kernel-yocto.bbclass
+++ b/meta/classes/kernel-yocto.bbclass
@@ -296,7 +296,7 @@ do_validate_branches() {
                 force_srcrev="${SRCREV}"
         else
                 git cat-file -t ${machine_srcrev} > /dev/null
-                if [ if $? -ne 0 ]; then
+                if [ $? -ne 0 ]; then
                         bberror "${machine_srcrev} is not a valid commit ID."
                         bbfatal "The kernel source tree may be out of sync"
                 fi