drivers: dio: space required after that ','

This patch fixes the checkpatch.pl error:

< ERROR: space required after that ',' (ctx:VxV)
< #239: FILE: drivers/dio/dio.c:239:
< +                strcpy(dev->name,dio_getname(dev->id));

Signed-off-by: Aleksa Vučković <aleksav013@gmail.com>
Link: https://lore.kernel.org/r/20220127135054.27281-5-aleksav013@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>