[Outreachy kernel] [PATCH] staging: vc04_services: fix warnings of lines should not end with open parenthesis

[Joe Perches]

On Fri, 2019-10-11 at 23:23 +0200, Julia Lawall wrote:
> On Fri, 11 Oct 2019, Jules Irenge wrote:
> > Fix warning of lines should not end with open parenthesis.
> > Issue detected by checkpatch tool.
[]
> > diff --git a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
[]
> > @@ -337,9 +337,8 @@ static void buffer_cb(struct vchiq_mmal_instance *instance,
> >  			if (is_capturing(dev)) {
> >  				v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
> >  					 "Grab another frame");
> > -				vchiq_mmal_port_parameter_set(
> > -					instance,
> > -					dev->capture.camera_port,
> > +			vchiq_mmal_port_parameter_set(instance,
> > +						      dev->capture.camera_port,
> >  					MMAL_PARAMETER_CAPTURE,
> >  					&dev->capture.frame_count,
> >  					sizeof(dev->capture.frame_count));
> 
> You can't reduce the indentation on the function call.  It has to stay
> clearly in the if branch.
> 
> If you adjust the indentation of some of the arguments, you have to do so
> to all of the arguments.
> 
> Similar issues arise below.  There may be no way to make some of the calls
> look nice without a more severe reorganization of the code.

My suggestion would be to shorten the vchiq_mmal_port_parameter_set
function name (29 chars is just too long) and pass dev instead of
dev->instance as the first argument to this function.