[PATCH v4 13/21] media: rkisp1: Compile debugfs support conditionally

[Laurent Pinchart]

Hi Ricardo,

On Mon, Apr 25, 2022 at 12:58:59PM +0200, Ricardo Ribalda wrote:
> Laurent Pinchart wrote:
> 
> > When CONFIG_DEBUGFS is disabled, there's no need to compile the debugfs
> > support in. Make it conditional.
> > 
> > Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
> > Reviewed-by: Dafna Hirschfeld <dafna at fastmail.com>
> > ---
> > Changes since v3:
> > 
> > - Fix double mention of rkisp1-debug.o in Makefile
> > ---
> >  .../media/platform/rockchip/rkisp1/Makefile    | 18 ++++++++++--------
> >  .../platform/rockchip/rkisp1/rkisp1-common.h   |  9 +++++++++
> >  2 files changed, 19 insertions(+), 8 deletions(-)
> > 
> > diff --git a/drivers/media/platform/rockchip/rkisp1/Makefile b/drivers/media/platform/rockchip/rkisp1/Makefile
> > index 1a39bdcc608e..f7543a82aa10 100644
> > --- a/drivers/media/platform/rockchip/rkisp1/Makefile
> > +++ b/drivers/media/platform/rockchip/rkisp1/Makefile
> > @@ -1,11 +1,13 @@
> >  # SPDX-License-Identifier: GPL-2.0
> 
> Are you sure that this work when rockchip is built as module?

I'm fairly confident it does, as I build the driver as a module :-)

> > +rockchip-isp1-y := rkisp1-capture.o \
> > +		   rkisp1-common.o \
> > +		   rkisp1-dev.o \
> > +		   rkisp1-isp.o \
> > +		   rkisp1-resizer.o \
> > +		   rkisp1-stats.o \
> > +		   rkisp1-params.o
> > +
> > +rockchip-isp1-$(CONFIG_DEBUG_FS) += rkisp1-debug.o
> > +
> >  obj-$(CONFIG_VIDEO_ROCKCHIP_ISP1) += rockchip-isp1.o
> > -rockchip-isp1-objs += 	rkisp1-capture.o \
> > -			rkisp1-common.o \
> > -			rkisp1-debug.o \
> > -			rkisp1-dev.o \
> > -			rkisp1-isp.o \
> > -			rkisp1-resizer.o \
> > -			rkisp1-stats.o \
> > -			rkisp1-params.o
> > diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h b/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h
> > index 07a92ed8bdc8..a7ffe2830fa8 100644
> > --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h
> > +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h
> > @@ -518,7 +518,16 @@ void rkisp1_stats_unregister(struct rkisp1_device *rkisp1);
> >  int rkisp1_params_register(struct rkisp1_device *rkisp1);
> >  void rkisp1_params_unregister(struct rkisp1_device *rkisp1);
> >  
> > +#if IS_ENABLED(CONFIG_DEBUG_FS)
> >  void rkisp1_debug_init(struct rkisp1_device *rkisp1);
> >  void rkisp1_debug_cleanup(struct rkisp1_device *rkisp1);
> > +#else
> > +static inline void rkisp1_debug_init(struct rkisp1_device *rkisp1)
> > +{
> > +}
> > +static inline void rkisp1_debug_cleanup(struct rkisp1_device *rkisp1)
> > +{
> > +}
> > +#endif
> >  
> >  #endif /* _RKISP1_COMMON_H */

-- 
Regards,

Laurent Pinchart