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authorMax Kellermann <max.kellermann@gmail.com>2016-08-10 00:32:21 +0300
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2016-11-18 20:00:22 +0300
commitbd336e63441bcdeeccca6a698087d913a32478c5 (patch)
tree97ba66e1581aa595a3704e041e67921c5518e220 /drivers/media/usb/ttusb-dec
parentc183d3584b1777be55b4c576385143210dc0dbd5 (diff)
downloadlinux-bd336e63441bcdeeccca6a698087d913a32478c5.tar.xz
[media] dvb: make DVB frontend *_ops instances "const"
These are immutable. Making them "const" allows the compiler to move them to the "rodata" section. Note that cxd2841er_t_c_ops cannot be made "const", because cxd2841er_attach() modifies it. Ouch! [mchehab@s-opensource.com: fix merge conflicts] Signed-off-by: Max Kellermann <max.kellermann@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/usb/ttusb-dec')
-rw-r--r--drivers/media/usb/ttusb-dec/ttusbdecfe.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/usb/ttusb-dec/ttusbdecfe.c b/drivers/media/usb/ttusb-dec/ttusbdecfe.c
index 8781335ab92f..2d9444905fdb 100644
--- a/drivers/media/usb/ttusb-dec/ttusbdecfe.c
+++ b/drivers/media/usb/ttusb-dec/ttusbdecfe.c
@@ -205,7 +205,7 @@ static void ttusbdecfe_release(struct dvb_frontend* fe)
kfree(state);
}
-static struct dvb_frontend_ops ttusbdecfe_dvbt_ops;
+static const struct dvb_frontend_ops ttusbdecfe_dvbt_ops;
struct dvb_frontend* ttusbdecfe_dvbt_attach(const struct ttusbdecfe_config* config)
{
@@ -225,7 +225,7 @@ struct dvb_frontend* ttusbdecfe_dvbt_attach(const struct ttusbdecfe_config* conf
return &state->frontend;
}
-static struct dvb_frontend_ops ttusbdecfe_dvbs_ops;
+static const struct dvb_frontend_ops ttusbdecfe_dvbs_ops;
struct dvb_frontend* ttusbdecfe_dvbs_attach(const struct ttusbdecfe_config* config)
{
@@ -247,7 +247,7 @@ struct dvb_frontend* ttusbdecfe_dvbs_attach(const struct ttusbdecfe_config* conf
return &state->frontend;
}
-static struct dvb_frontend_ops ttusbdecfe_dvbt_ops = {
+static const struct dvb_frontend_ops ttusbdecfe_dvbt_ops = {
.delsys = { SYS_DVBT },
.info = {
.name = "TechnoTrend/Hauppauge DEC2000-t Frontend",
@@ -270,7 +270,7 @@ static struct dvb_frontend_ops ttusbdecfe_dvbt_ops = {
.read_status = ttusbdecfe_dvbt_read_status,
};
-static struct dvb_frontend_ops ttusbdecfe_dvbs_ops = {
+static const struct dvb_frontend_ops ttusbdecfe_dvbs_ops = {
.delsys = { SYS_DVBS },
.info = {
.name = "TechnoTrend/Hauppauge DEC3000-s Frontend",