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[RFC,10/11] dvb_usb_v2: use dummy function defines instead stub functions

Message ID 1355100335-2123-10-git-send-email-crope@iki.fi (mailing list archive)
State New, archived
Headers show

Commit Message

Antti Palosaari Dec. 10, 2012, 12:45 a.m. UTC
I think it is better (cheaper) to use dummy defines for functions
that has no meaning when remote controller is disabled by Kconfig.

Signed-off-by: Antti Palosaari <crope@iki.fi>
---
 drivers/media/usb/dvb-usb-v2/dvb_usb_core.c | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)
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Patch

diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
index 94f134c..1330c64 100644
--- a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
+++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
@@ -204,15 +204,8 @@  static int dvb_usbv2_remote_exit(struct dvb_usb_device *d)
 	return 0;
 }
 #else
-static int dvb_usbv2_remote_init(struct dvb_usb_device *d)
-{
-	return 0;
-}
-
-static int dvb_usbv2_remote_exit(struct dvb_usb_device *d)
-{
-	return 0;
-}
+	#define dvb_usbv2_remote_init(args...) 0
+	#define dvb_usbv2_remote_exit(args...)
 #endif
 
 static void dvb_usb_data_complete(struct usb_data_stream *stream, u8 *buf,