ar71xx: base-files: cosmetic cleanups in preinit scripts

[openwrt/staging/lynxis.git] / target / linux / ar71xx / base-files / lib / preinit / 82_patch_ath10k

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 c9aa4b1eb5fe868af49a96f6067eb13e60dbe272..cc3dc42c9c74bb58cf1c7f76ba704eaf069267d2 100644 (file)
--- a/target/linux/ar71xx/base-files/lib/preinit/82_patch_ath10k
+++ b/target/linux/ar71xx/base-files/lib/preinit/82_patch_ath10k
@@ -7,9 +7,7 @@ do_patch_ath10k_firmware() {
        local firmware_file="/lib/firmware/ath10k/QCA988X/hw2.0/firmware-5.bin"
 
        # bail out if firmware does not exist
-       [ -f "$firmware_file" ] || {
-               return
-       }
+       [ -f "$firmware_file" ] || return
 
        local mac_offset=276
        local mac_length=6
@@ -17,35 +15,34 @@ do_patch_ath10k_firmware() {
        local current_mac="$(hexdump -v -n $mac_length -s $mac_offset -e '5/1 "%02x:" 1/1 "%02x"' $firmware_file  2>/dev/null)"
 
        # check if mac address was already patched
-       [ "$default_mac" = "$current_mac" ] || {
-               return
-       }
+       [ "$default_mac" = "$current_mac" ] || return
 
        # some boards have bogus mac in otp (= directly in the PCIe card's EEPROM).
        # we have to patch the default mac in the firmware because we cannot change
        # the otp.
        case $(board_name) in
-               dgl-5500-a1 | tew-823dru)
-                       local mac
-                       mac=$(mtd_get_mac_ascii nvram wlan1_mac)
-
-                       cp $firmware_file /tmp/ath10k-firmware.bin
-                       macaddr_2bin $mac | dd of=/tmp/ath10k-firmware.bin \
-                               conv=notrunc bs=1 seek=$mac_offset count=$mac_length
-
+       dgl-5500-a1|\
+       tew-823dru)
+               local mac
+               mac=$(mtd_get_mac_ascii nvram wlan1_mac)
+
+               cp $firmware_file /tmp/ath10k-firmware.bin
+               macaddr_2bin $mac | dd of=/tmp/ath10k-firmware.bin \
+                       conv=notrunc bs=1 seek=$mac_offset count=$mac_length
                ;;
        esac
-       [ -f /tmp/ath10k-firmware.bin ] || {
-               return
-       }
+
+       [ -f /tmp/ath10k-firmware.bin ] || return
+
        cp /tmp/ath10k-firmware.bin $firmware_file
        rm /tmp/ath10k-firmware.bin
 }
 
 check_patch_ath10k_firmware() {
        case $(board_name) in
-               dgl-5500-a1 | tew-823dru)
-                       do_patch_ath10k_firmware
+       dgl-5500-a1|\
+       tew-823dru)
+               do_patch_ath10k_firmware
                ;;
        esac
 }