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authorMauro Carvalho Chehab <m.chehab@samsung.com>2014-03-09 09:46:39 -0300
committerMauro Carvalho Chehab <m.chehab@samsung.com>2014-03-11 07:37:15 -0300
commitd1f2aae3d91ba107b68540aad7fbf188b734b566 (patch)
tree5d63fc28ab16e7cd750c4e0f99ea6888fb2fa950 /drivers/media/dvb-frontends/drx39xyj/drx39xxj.h
parent87bf0e54872097de30752b8dc0f90eff8c53a11d (diff)
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[media] drx39xxj.h: Fix undefined reference to attach function
As reported by the kbuild test robot <fengguang.wu@intel.com>: 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 <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/dvb-frontends/drx39xyj/drx39xxj.h')
-rw-r--r--drivers/media/dvb-frontends/drx39xyj/drx39xxj.h6
1 files changed, 6 insertions, 0 deletions
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 */