Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / media / tuners / tuner-simple.h

diff --git a/kernel/drivers/media/tuners/tuner-simple.h b/kernel/drivers/media/tuners/tuner-simple.h
new file mode 100644 (file)
index 0000000..6399b45
--- /dev/null
+++ b/kernel/drivers/media/tuners/tuner-simple.h
@@ -0,0 +1,39 @@
+/*
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __TUNER_SIMPLE_H__
+#define __TUNER_SIMPLE_H__
+
+#include <linux/i2c.h>
+#include "dvb_frontend.h"
+
+#if IS_REACHABLE(CONFIG_MEDIA_TUNER_SIMPLE)
+extern struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe,
+                                               struct i2c_adapter *i2c_adap,
+                                               u8 i2c_addr,
+                                               unsigned int type);
+#else
+static inline struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe,
+                                                      struct i2c_adapter *i2c_adap,
+                                                      u8 i2c_addr,
+                                                      unsigned int type)
+{
+       printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+       return NULL;
+}
+#endif
+
+#endif /* __TUNER_SIMPLE_H__ */