brcm2708: gen_rpi_sdcard_img.sh: use /bin/sh

Nothing here needs bash.

While at it, remove trailing whitespace.

Signed-off-by: Rosen Penev <[email protected]>
[add prefix to commit title, add whitespace comment]
Signed-off-by: Adrian Schmutzler <[email protected]>

diff --git a/target/linux/brcm2708/image/gen_rpi_sdcard_img.sh b/target/linux/brcm2708/image/gen_rpi_sdcard_img.sh
index 60b66c372475a0263a1cdbe3a624646c86e80eb5..5e8fb2769c41ee7a6ea08a93438498fa13574e88 100755 (executable)
--- a/target/linux/brcm2708/image/gen_rpi_sdcard_img.sh
+++ b/target/linux/brcm2708/image/gen_rpi_sdcard_img.sh
@@ -1,6 +1,6 @@
-#!/usr/bin/env bash
+#!/bin/sh
 
-set -x 
+set -x
 [ $# -eq 5 ] || {
     echo "SYNTAX: $0 <file> <bootfs image> <rootfs image> <bootfs size> <rootfs size>"
     exit 1