From 1fd10f98d9abcde090b77cfa82c3f32f159e2d94 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Wed, 9 Apr 2014 12:42:35 -0300 Subject: [PATCH] [media] rtl28xxu: do not hard depend on staging SDR module RTL2832 SDR extension module is currently on staging. SDR module headers were included from staging causing direct dependency staging directory. As a solution, add needed headers to main driver. Motivation of that change comes from Luis / driver backports project. Reported-by: Luis R. Rodriguez Cc: backports@vger.kernel.org Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/dvb-usb-v2/Makefile | 1 - drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 21 ++++++++++++++++++++- 2 files changed, 20 insertions(+), 2 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/Makefile b/drivers/media/usb/dvb-usb-v2/Makefile index 7407b8338ccf..bc38f03394cd 100644 --- a/drivers/media/usb/dvb-usb-v2/Makefile +++ b/drivers/media/usb/dvb-usb-v2/Makefile @@ -41,4 +41,3 @@ ccflags-y += -I$(srctree)/drivers/media/dvb-core ccflags-y += -I$(srctree)/drivers/media/dvb-frontends ccflags-y += -I$(srctree)/drivers/media/tuners ccflags-y += -I$(srctree)/drivers/media/common -ccflags-y += -I$(srctree)/drivers/staging/media/rtl2832u_sdr diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index 61d196e8b3ab..3a7a5a7f95a7 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -24,7 +24,6 @@ #include "rtl2830.h" #include "rtl2832.h" -#include "rtl2832_sdr.h" #include "qt1010.h" #include "mt2060.h" @@ -36,6 +35,26 @@ #include "tua9001.h" #include "r820t.h" +/* + * RTL2832_SDR module is in staging. That logic is added in order to avoid any + * hard dependency to drivers/staging/ directory as we want compile mainline + * driver even whole staging directory is missing. + */ +#include + +#if IS_ENABLED(CONFIG_DVB_RTL2832_SDR) +struct dvb_frontend *rtl2832_sdr_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct rtl2832_config *cfg, + struct v4l2_subdev *sd); +#else +static inline struct dvb_frontend *rtl2832_sdr_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct rtl2832_config *cfg, + struct v4l2_subdev *sd) +{ + return NULL; +} +#endif + static int rtl28xxu_disable_rc; module_param_named(disable_rc, rtl28xxu_disable_rc, int, 0644); MODULE_PARM_DESC(disable_rc, "disable RTL2832U remote controller");