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authorNicolas Pitre <nicolas.pitre@linaro.org>2018-03-12 15:51:26 +0100
committerRussell King <rmk+kernel@armlinux.org.uk>2018-03-24 14:27:50 +0000
commit1b8837b61714c3743fadb3a6bbb57ffd53839e7c (patch)
tree0ef092c32a85b8380de32b443d683ea6f4b314c5 /arch
parent73b9160d0dfe44dfdaffd6465dc1224c38a4a73c (diff)
ARM: 8750/1: deflate_xip_data.sh: minor fixes
Send nm complaints about broken pipe (when sed exits early) to /dev/null. All errors should be printed to stderr. Don't trap on normal exit so the trap can return an error code. Signed-off-by: Nicolas Pitre <nico@linaro.org> Tested-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'arch')
-rwxr-xr-xarch/arm/boot/deflate_xip_data.sh6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/boot/deflate_xip_data.sh b/arch/arm/boot/deflate_xip_data.sh
index 1189598a25eb..5e7d758ebdd6 100755
--- a/arch/arm/boot/deflate_xip_data.sh
+++ b/arch/arm/boot/deflate_xip_data.sh
@@ -30,7 +30,7 @@ esac
sym_val() {
# extract hex value for symbol in $1
- local val=$($NM "$VMLINUX" | sed -n "/ $1$/{s/ .*$//p;q}")
+ local val=$($NM "$VMLINUX" 2>/dev/null | sed -n "/ $1\$/{s/ .*$//p;q}")
[ "$val" ] || { echo "can't find $1 in $VMLINUX" 1>&2; exit 1; }
# convert from hex to decimal
echo $((0x$val))
@@ -48,12 +48,12 @@ data_end=$(($_edata_loc - $base_offset))
file_end=$(stat -c "%s" "$XIPIMAGE")
if [ "$file_end" != "$data_end" ]; then
printf "end of xipImage doesn't match with _edata_loc (%#x vs %#x)\n" \
- $(($file_end + $base_offset)) $_edata_loc 2>&1
+ $(($file_end + $base_offset)) $_edata_loc 1>&2
exit 1;
fi
# be ready to clean up
-trap 'rm -f "$XIPIMAGE.tmp"' 0 1 2 3
+trap 'rm -f "$XIPIMAGE.tmp"; exit 1' 1 2 3
# substitute the data section by a compressed version
$DD if="$XIPIMAGE" count=$data_start iflag=count_bytes of="$XIPIMAGE.tmp"