V4L/DVB (4028): Change dvb_frontend_ops to be a real field instead of a pointer field inside dvb_frontend

The dvb_frontend_ops is a pointer inside dvb_frontend. That's why every demod-driver
is having a field of dvb_frontend_ops in its private-state-struct and
using the reference for filling the pointer-field in dvb_frontend.
- It saves at least two lines of code per demod-driver,
- reduces object size (one less dereference per frontend_ops-access),
- be coherent with dvb_tuner_ops,
- makes it a little bit easier for newbies to understand how it works and
- avoids stupid mistakes because you would have to copy the dvb_frontend_ops
  always, before you could assign the static pointer directly, which was
  dangerous.

Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c
index 500785e41e28..d0063ae120bd 100644
--- a/drivers/media/dvb/dvb-usb/cxusb.c
+++ b/drivers/media/dvb/dvb-usb/cxusb.c
@@ -360,8 +360,8 @@ static int cxusb_fmd1216me_tuner_attach(struct dvb_usb_device *d)
 	memcpy(d->pll_init, bpll, 4);
 	d->pll_desc = &dvb_pll_fmd1216me;
 
-	d->fe->ops->tuner_ops.init = dvb_usb_tuner_init_i2c;
-	d->fe->ops->tuner_ops.set_params = dvb_usb_tuner_set_params_i2c;
+	d->fe->ops.tuner_ops.init = dvb_usb_tuner_init_i2c;
+	d->fe->ops.tuner_ops.set_params = dvb_usb_tuner_set_params_i2c;
 
 	return 0;
 }
@@ -370,7 +370,7 @@ static int cxusb_dee1601_tuner_attach(struct dvb_usb_device *d)
 {
 	d->pll_addr = 0x61;
 	d->pll_desc = &dvb_pll_thomson_dtt7579;
-	d->fe->ops->tuner_ops.calc_regs = dvb_usb_tuner_calc_regs;
+	d->fe->ops.tuner_ops.calc_regs = dvb_usb_tuner_calc_regs;
 	return 0;
 }
 
@@ -378,7 +378,7 @@ static int cxusb_lgz201_tuner_attach(struct dvb_usb_device *d)
 {
 	d->pll_addr = 0x61;
 	d->pll_desc = &dvb_pll_lg_z201;
-	d->fe->ops->tuner_ops.calc_regs = dvb_usb_tuner_calc_regs;
+	d->fe->ops.tuner_ops.calc_regs = dvb_usb_tuner_calc_regs;
 	return 0;
 }
 
@@ -386,13 +386,13 @@ static int cxusb_dtt7579_tuner_attach(struct dvb_usb_device *d)
 {
 	d->pll_addr = 0x60;
 	d->pll_desc = &dvb_pll_thomson_dtt7579;
-	d->fe->ops->tuner_ops.calc_regs = dvb_usb_tuner_calc_regs;
+	d->fe->ops.tuner_ops.calc_regs = dvb_usb_tuner_calc_regs;
 	return 0;
 }
 
 static int cxusb_lgdt3303_tuner_attach(struct dvb_usb_device *d)
 {
-	d->fe->ops->tuner_ops.set_params = cxusb_lgh064f_tuner_set_params;
+	d->fe->ops.tuner_ops.set_params = cxusb_lgh064f_tuner_set_params;
 	return 0;
 }