kernel-uimage: optimise UBOOT_ENTRYSYMBOL support

This is the remaining local change to a fix similar to
commit e0b4f018d1c2 ("kernel-uimage.bbclass: Fix up
generation of uImage from vmlinux"):

Make awk exit on match to save a few CPU cycles so as
to make this similar to kernel-fitimage.bbclass

(From OE-Core rev: d60b3d02949ba318e30627131fd38f74c74cf590)

Signed-off-by: André Draszik <adraszik@tycoint.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

(cherry picked from commit 614e8be7a89a2f2113fa40b11e7a05b9e8155f6a)
Signed-off-by: André Draszik <adraszik@tycoint.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/classes/kernel-uimage.bbclass b/meta/classes/kernel-uimage.bbclass
index 7c026abf0b..1d8656e76e 100644
--- a/meta/classes/kernel-uimage.bbclass
+++ b/meta/classes/kernel-uimage.bbclass
@@ -27,7 +27,7 @@ do_uboot_mkimage() {
         ENTRYPOINT=${UBOOT_ENTRYPOINT}
         if [ -n "${UBOOT_ENTRYSYMBOL}" ]; then
                 ENTRYPOINT=`${HOST_PREFIX}nm ${B}/vmlinux | \
-                        awk '$3=="${UBOOT_ENTRYSYMBOL}" {print $1}'`
+                        awk '$3=="${UBOOT_ENTRYSYMBOL}" {print "0x"$1;exit}'`
         fi
 
         uboot-mkimage -A ${UBOOT_ARCH} -O linux -T kernel -C "${linux_comp}" -a ${UBOOT_LOADADDRESS} -e $ENTRYPOINT -n "${DISTRO_NAME}/${PV}/${MACHINE}" -d linux.bin ${B}/arch/${ARCH}/boot/uImage