From 9c5e44a0762beee013213593ab2bc511bd46f366 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Fri, 13 Nov 2015 10:24:39 -0200 Subject: [PATCH] [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 Reviewed-by: Michael Ira Krufky Signed-off-by: Mauro Carvalho Chehab --- 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 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, -- 2.20.1