staging: bcm2835: Fix mmal_port_parameter_get() signed/unsigned warnings.

The arg is a u32 *, so switch over to that in our declarations.

Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Eric Anholt 2018-05-10 12:42:20 -07:00 • committed by Greg Kroah-Hartman
commit 9dabe666d3