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authorlawrence rust <lawrence@softsystem.co.uk>2010-08-25 09:50:20 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-10-21 01:04:52 -0200
commit2e4e98e788d8fbe30892bee3375067a4937155da (patch)
tree66d0ae3a74fa77f3e1cffa752dc61bd4089ce609 /drivers/media/common/tuners/xc5000.h
parentf71d76812e6cd3af8e293eeb8eb465c208e771cc (diff)
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 <lvr@softsystem.co.uk> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/common/tuners/xc5000.h')
-rw-r--r--drivers/media/common/tuners/xc5000.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/common/tuners/xc5000.h b/drivers/media/common/tuners/xc5000.h
index e6d7236c9ea1..3756e73649be 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;