From d1f2aae3d91ba107b68540aad7fbf188b734b566 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sun, 9 Mar 2014 09:46:39 -0300 Subject: [PATCH] [media] drx39xxj.h: Fix undefined reference to attach function As reported by the kbuild test robot : drivers/built-in.o: In function `em28xx_dvb_init': em28xx-dvb.c:(.text+0x876f2c): undefined reference to `drx39xxj_attach' That happens when CONFIG_VIDEO_EM28XX_DVB is selected, and neither CONFIG_MEDIA_SUBDRV_AUTOSELECT or DVB_DRX39XYJ is selected. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/drx39xyj/drx39xxj.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/media/dvb-frontends/drx39xyj/drx39xxj.h b/drivers/media/dvb-frontends/drx39xyj/drx39xxj.h index 2e0c50f0a12a..cfd0b96b6939 100644 --- a/drivers/media/dvb-frontends/drx39xyj/drx39xxj.h +++ b/drivers/media/dvb-frontends/drx39xyj/drx39xxj.h @@ -34,6 +34,12 @@ struct drx39xxj_state { const struct firmware *fw; }; +#if IS_ENABLED(CONFIG_DVB_DRX39XYJ) struct dvb_frontend *drx39xxj_attach(struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *drx39xxj_attach(struct i2c_adapter *i2c) { + return NULL; +}; +#endif #endif /* DVB_DUMMY_FE_H */ -- 2.20.1