ath10_pic qca6174 driver error

[shuai cao]

Dear all:
     Hi,I recently encountered an error when loading the firmware when
using the ath10 QCA6174 driver. I have used the 20191003 and 20211216
versions of the firmware and both have the following problems.Looking
forward to your reply, thank you.
    Linux version：4.14.171 or 5.4.41

 [    8.570014] ath10k_pci 0001:01:00.0: Direct firmware load for
ath10k/pre-cal-pci-0001:01:00.0.bin failed with error -2
[    8.580754] ath10k_pci 0001:01:00.0: Direct firmware load for
ath10k/cal-pci-0001:01:00.0.bin failed with error -2
[    8.600458] ath10k_pci 0001:01:00.0: qca6174 hw3.2 target
0x05030000 chip_id 0x00340aff sub 0000:0000
[    8.609708] ath10k_pci 0001:01:00.0: kconfig debug 0 debugfs 1
tracing 0 dfs 1 testmode 1
[    8.619252] ath10k_pci 0001:01:00.0: firmware ver
WLAN.RM.4.4.1-00157-QCARMSWPZ-1 api 6 features wowlan,ignore-otp,mfp
crc32 90eebefb
[    8.703209] ath10k_pci 0001:01:00.0: failed to fetch board data for
bus=pci,vendor=168c,device=003e,subsystem-vendor=0000,subsystem-device=0000
from ath10k/QCA6174/hw3.0/board-2.bin
[    8.719512] ath10k_pci 0001:01:00.0: Direct firmware load for
ath10k/QCA6174/hw3.0/board.bin failed with error -2
[    8.729786] ath10k_pci 0001:01:00.0: failed to fetch board-2.bin or
board.bin from ath10k/QCA6174/hw3.0
[    8.739192] ath10k_pci 0001:01:00.0: failed to fetch board file: -2
[    8.745594] ath10k_pci 0001:01:00.0: could not probe fw (-2)