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@xxxxxxx>
---
drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c | 4 ++--
drivers/media/usb/dvb-usb-v2/mxl111sf-demod.h | 4 ++--
drivers/media/usb/dvb-usb-v2/mxl111sf.c | 2 +-
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 ea37536..84f6de6 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 0bd83e5..7065aca 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 bec12b0..c4a4a99 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,
--
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