From 2e4e98e788d8fbe30892bee3375067a4937155da Mon Sep 17 00:00:00 2001 From: lawrence rust Date: Wed, 25 Aug 2010 09:50:20 -0300 Subject: V4L/DVB: drivers/media: Make static data tables and strings const Making static data const avoids allocation of additional r/w memory and reduces initialisation time. It also provides some additional opportunities for compiler optimisations. Signed-off-by: Lawrence Rust Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/tuners/xc5000.c | 2 +- drivers/media/common/tuners/xc5000.h | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/media/common') diff --git a/drivers/media/common/tuners/xc5000.c b/drivers/media/common/tuners/xc5000.c index d2b2c12a556..76ac5cd84af 100644 --- a/drivers/media/common/tuners/xc5000.c +++ b/drivers/media/common/tuners/xc5000.c @@ -1042,7 +1042,7 @@ static const struct dvb_tuner_ops xc5000_tuner_ops = { struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, - struct xc5000_config *cfg) + const struct xc5000_config *cfg) { struct xc5000_priv *priv = NULL; int instance; diff --git a/drivers/media/common/tuners/xc5000.h b/drivers/media/common/tuners/xc5000.h index e6d7236c9ea..3756e73649b 100644 --- a/drivers/media/common/tuners/xc5000.h +++ b/drivers/media/common/tuners/xc5000.h @@ -53,11 +53,11 @@ struct xc5000_config { (defined(CONFIG_MEDIA_TUNER_XC5000_MODULE) && defined(MODULE)) extern struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, - struct xc5000_config *cfg); + const struct xc5000_config *cfg); #else static inline struct dvb_frontend *xc5000_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, - struct xc5000_config *cfg) + const struct xc5000_config *cfg) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; -- cgit v1.2.3-70-g09d2