diff options
author | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-03-21 13:05:45 -0600 |
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committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-03-21 13:05:45 -0600 |
commit | d04cdb64212eb5ae6a98026a97dda626e40e8e9a (patch) | |
tree | b6a7dbb21ccfceb915844e9a330b3d3dfcaf3c5b /drivers/media/dvb/frontends/bcm3510.c | |
parent | 2f8600dff2b140096a7df781884e918a16aa90e0 (diff) | |
parent | ec1248e70edc5cf7b485efcc7b41e44e10f422e5 (diff) |
Merge ../linux-2.6
Diffstat (limited to 'drivers/media/dvb/frontends/bcm3510.c')
-rw-r--r-- | drivers/media/dvb/frontends/bcm3510.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/media/dvb/frontends/bcm3510.c b/drivers/media/dvb/frontends/bcm3510.c index caaee893ca7..1708a1d4893 100644 --- a/drivers/media/dvb/frontends/bcm3510.c +++ b/drivers/media/dvb/frontends/bcm3510.c @@ -39,6 +39,7 @@ #include <linux/jiffies.h> #include <linux/string.h> #include <linux/slab.h> +#include <linux/mutex.h> #include "dvb_frontend.h" #include "bcm3510.h" @@ -52,7 +53,7 @@ struct bcm3510_state { struct dvb_frontend frontend; /* demodulator private data */ - struct semaphore hab_sem; + struct mutex hab_mutex; u8 firmware_loaded:1; unsigned long next_status_check; @@ -213,7 +214,7 @@ static int bcm3510_do_hab_cmd(struct bcm3510_state *st, u8 cmd, u8 msgid, u8 *ob dbufout(ob,olen+2,deb_hab); deb_hab("\n"); - if (down_interruptible(&st->hab_sem) < 0) + if (mutex_lock_interruptible(&st->hab_mutex) < 0) return -EAGAIN; if ((ret = bcm3510_hab_send_request(st, ob, olen+2)) < 0 || @@ -226,7 +227,7 @@ static int bcm3510_do_hab_cmd(struct bcm3510_state *st, u8 cmd, u8 msgid, u8 *ob memcpy(ibuf,&ib[2],ilen); error: - up(&st->hab_sem); + mutex_unlock(&st->hab_mutex); return ret; } @@ -796,7 +797,7 @@ struct dvb_frontend* bcm3510_attach(const struct bcm3510_config *config, state->frontend.ops = &state->ops; state->frontend.demodulator_priv = state; - sema_init(&state->hab_sem, 1); + mutex_init(&state->hab_mutex); if ((ret = bcm3510_readB(state,0xe0,&v)) < 0) goto error; |