[PATCH -next] media: siano: Remove unused declarations

[Yue Haibing]

There is no caller and implementation in tree, so can remove them.

Signed-off-by: Yue Haibing <yuehaibing@xxxxxxxxxx>
---
 drivers/media/common/siano/smscoreapi.h | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/media/common/siano/smscoreapi.h b/drivers/media/common/siano/smscoreapi.h
index 3c15082ce0e3..d945a2d6d624 100644
--- a/drivers/media/common/siano/smscoreapi.h
+++ b/drivers/media/common/siano/smscoreapi.h
@@ -1115,12 +1115,6 @@ extern int smsclient_sendrequest(struct smscore_client_t *client,
 extern void smscore_onresponse(struct smscore_device_t *coredev,
 			       struct smscore_buffer_t *cb);
 
-extern int smscore_get_common_buffer_size(struct smscore_device_t *coredev);
-extern int smscore_map_common_buffer(struct smscore_device_t *coredev,
-				      struct vm_area_struct *vma);
-extern int smscore_send_fw_file(struct smscore_device_t *coredev,
-				u8 *ufwbuf, int size);
-
 extern
 struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev);
 extern void smscore_putbuffer(struct smscore_device_t *coredev,
-- 
2.34.1