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authorJulia Lawall <Julia.Lawall@lip6.fr>2015-11-13 10:24:39 -0200
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-11-19 11:20:18 -0200
commit9c5e44a0762beee013213593ab2bc511bd46f366 (patch)
treee1cc950baa162f0875140d6475cd46cfd454104d
parentc0a182b699c0e8e3fc3e5e0eebc3d1e3ac7697bf (diff)
[media] drivers/media/usb/dvb-usb-v2: constify mxl111sf_demod_config structure
The mxl111sf_demod_config structure is never modified, so declare it as const. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Reviewed-by: Michael Ira Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
-rw-r--r--drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c4
-rw-r--r--drivers/media/usb/dvb-usb-v2/mxl111sf-demod.h4
-rw-r--r--drivers/media/usb/dvb-usb-v2/mxl111sf.c2
3 files changed, 5 insertions, 5 deletions
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c b/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c
index ea3753653368..84f6de6fa07d 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c
@@ -35,7 +35,7 @@ MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able)).");
struct mxl111sf_demod_state {
struct mxl111sf_state *mxl_state;
- struct mxl111sf_demod_config *cfg;
+ const struct mxl111sf_demod_config *cfg;
struct dvb_frontend fe;
};
@@ -579,7 +579,7 @@ static struct dvb_frontend_ops mxl111sf_demod_ops = {
};
struct dvb_frontend *mxl111sf_demod_attach(struct mxl111sf_state *mxl_state,
- struct mxl111sf_demod_config *cfg)
+ const struct mxl111sf_demod_config *cfg)
{
struct mxl111sf_demod_state *state = NULL;
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.h b/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.h
index 0bd83e52669c..7065aca81252 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.h
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.h
@@ -35,11 +35,11 @@ struct mxl111sf_demod_config {
#if IS_ENABLED(CONFIG_DVB_USB_MXL111SF)
extern
struct dvb_frontend *mxl111sf_demod_attach(struct mxl111sf_state *mxl_state,
- struct mxl111sf_demod_config *cfg);
+ const struct mxl111sf_demod_config *cfg);
#else
static inline
struct dvb_frontend *mxl111sf_demod_attach(struct mxl111sf_state *mxl_state,
- struct mxl111sf_demod_config *cfg)
+ const struct mxl111sf_demod_config *cfg)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf.c b/drivers/media/usb/dvb-usb-v2/mxl111sf.c
index b71b2e60d080..1710f9038d75 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf.c
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf.c
@@ -731,7 +731,7 @@ fail:
return ret;
}
-static struct mxl111sf_demod_config mxl_demod_config = {
+static const struct mxl111sf_demod_config mxl_demod_config = {
.read_reg = mxl111sf_read_reg,
.write_reg = mxl111sf_write_reg,
.program_regs = mxl111sf_ctrl_program_regs,