On Sunday, August 28, 2016 1:15:24 AM CEST Baoyou Xie wrote: > We get 2 warnings when biuld kernel with W=1: > drivers/mailbox/bcm-pdc-mailbox.c:472:6: warning: no previous prototype for > 'pdc_setup_debugfs' [-Wmissing-prototypes] > drivers/mailbox/bcm-pdc-mailbox.c:488:6: warning: no previous prototype for > 'pdc_free_debugfs' [-Wmissing-prototypes] > > In fact, these functions are only used in the file in which they are > declared and don't need a declaration, but can be made static. > so this patch marks these functions with 'static'. > > Signed-off-by: Baoyou Xie <[email protected]> >
Acked-by: Arnd Bergmann <[email protected]>

