diff options
| -rw-r--r-- | target/linux/ar71xx/base-files/lib/preinit/82_patch_ath10k | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/target/linux/ar71xx/base-files/lib/preinit/82_patch_ath10k b/target/linux/ar71xx/base-files/lib/preinit/82_patch_ath10k index 0455ecbcd9..bed140ad95 100644 --- a/target/linux/ar71xx/base-files/lib/preinit/82_patch_ath10k +++ b/target/linux/ar71xx/base-files/lib/preinit/82_patch_ath10k @@ -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 } |