Erik Ekman c748395bda PPP: Change data argument in sio_write to const ...

To fix the build after ppp_output_cb started taking it as const in
commit b2d1fc119d.

Fixes this failure:
../contrib/examples/ppp/pppos_example.c: In function ‘ppp_output_cb’:
../contrib/examples/ppp/pppos_example.c:163:29: error: cast discards ‘const’ qualifier from pointer target type [-Werror=cast-qual]
   return sio_write(ppp_sio, (u8_t*)data, len);
                             ^

2020-12-03 09:47:00 +01:00

..

pppos_example.c

PPP: Change data argument in sio_write to const

2020-12-03 09:47:00 +01:00

pppos_example.h

Import lwIP contrib rep

2018-10-02 12:19:13 +02:00