V4L/DVB: ngene: split out i2c code into a separate file

Split out the i2c related code from the ngene-core.c into a new file called
ngene-i2c.c.  This is part of a larger refactoring of the driver in preparation
for adding analog support.

Note that this patch makes *no* functional change - all I did was cut/paste the
code and add the function prototypes to ngene.h as needed.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/media/dvb/ngene/ngene.h b/drivers/media/dvb/ngene/ngene.h
index ca3af5c6238f..0c2d5a7d183a 100644
--- a/drivers/media/dvb/ngene/ngene.h
+++ b/drivers/media/dvb/ngene/ngene.h
@@ -854,6 +854,13 @@ struct ngene_buffer {
 #endif
 
 
+/* Provided by ngene-core.c */
+int ngene_command(struct ngene *dev, struct ngene_command *com);
+int ngene_command_gpio_set(struct ngene *dev, u8 select, u8 level);
+
+/* Provided by ngene-i2c.c */
+int ngene_i2c_init(struct ngene *dev, int dev_nr);
+
 #endif
 
 /*  LocalWords:  Endif