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ar71xx: fix 82_patch_ath10k

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The firware md5sum check never worked due to missing dollar signs.

Also suppress
  `md5sum: can't open '/lib/firmware/ath10k/QCA988X/hw2.0/firmware-3.bin'`
error on any board not using ath10k.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

SVN-Revision: 44486
This commit is contained in:
Jo-Philipp Wich 2015-02-17 21:26:39 +00:00
parent 7cfc88bac8
commit f9aa2ec7f6
1 changed files with 7 additions and 1 deletions
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8
target/linux/ar71xx/base-files/lib/preinit/82_patch_ath10k
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@ -6,12 +6,18 @@
do_patch_ath10k_firmware() {
local firmware_file="/lib/firmware/ath10k/QCA988X/hw2.0/firmware-3.bin"
# bail out if firmware does not exist
[ -f "$firmware_file" ] || {
return
}
local firmware_md5_orig="5163aa8de591f80b06c77f22e9777473"
local firmware_md5_current="$(md5sum $firmware_file)"
local firmware_md5_current="${firmware_md5_current%% *}"
# verify md5sum before patching
[ "firmware_md5_orig" != "firmware_md5_current" ] || {
[ "$firmware_md5_orig" != "$firmware_md5_current" ] || {
return
}