Issue
my Makefile:
obj-m += qmi_wwan.o
CFLAGS += -Werror -Wno-implicit-function-declaration
all:
make -C /lib/modules/5.10.103-v7l+/build M=$(PWD) modules
clean:
make -C /lib/modules/5.10.103-v7l+/build M=$(PWD) clean
Error i get while compiling:
warning: implicit declaration of function ‘dev_sw_netstats_tx_add’; did you mean ‘dev_sw_netstats_rx_add’? [-Wimplicit-function-declaration]
warning: implicit declaration of function ‘dev_addr_mod’; did you mean ‘dev_addr_add’? [-Wimplicit-function-declaration]
Additional informations: I'm configuring qmi_wwan module to add Quectel RM520N as it was explained -> in this thread
Thanks in advance for any help.
Solution
Problem solved. I was compiling qmi_wwan
from kernel 5.15.y on my current kernel 5.10.y, that's why I've got this error.
After compiling qmi_wwan
driver from 5.10.y, the problem disappeared.
Answered By - Vvojtek Answer Checked By - Robin (WPSolving Admin)