net: smc911x: Rename smc911x_rx() to smc911x_recv()

Rename the function to keep the naming scheme consistent,
no functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
1 file changed