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authorIngo Molnar <mingo@elte.hu>2006-02-07 06:49:14 -0200
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-02-07 06:49:14 -0200
commit3593cab5d62c4c7abced1076710f9bc2d8847433 (patch)
treedd5dc21961f6b4aef6900b0c2eb63ce7c70aecd5 /drivers/media/dvb/b2c2
parent538f9630afbbe429ecbcdcf92536200293a8e4b3 (diff)
V4L/DVB (3318b): sem2mutex: drivers/media/, #2
Semaphore to mutex conversion. The conversion was generated via scripts, and the result was validated automatically via a script as well. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/dvb/b2c2')
-rw-r--r--drivers/media/dvb/b2c2/flexcop-common.h4
-rw-r--r--drivers/media/dvb/b2c2/flexcop-i2c.c6
2 files changed, 5 insertions, 5 deletions
diff --git a/drivers/media/dvb/b2c2/flexcop-common.h b/drivers/media/dvb/b2c2/flexcop-common.h
index 7d7e1613c5a7..b3dd0603cd92 100644
--- a/drivers/media/dvb/b2c2/flexcop-common.h
+++ b/drivers/media/dvb/b2c2/flexcop-common.h
@@ -10,6 +10,7 @@
#include <linux/config.h>
#include <linux/pci.h>
+#include <linux/mutex.h>
#include "flexcop-reg.h"
@@ -73,8 +74,7 @@ struct flexcop_device {
int (*fe_sleep) (struct dvb_frontend *);
struct i2c_adapter i2c_adap;
- struct semaphore i2c_sem;
-
+ struct mutex i2c_mutex;
struct module *owner;
/* options and status */
diff --git a/drivers/media/dvb/b2c2/flexcop-i2c.c b/drivers/media/dvb/b2c2/flexcop-i2c.c
index 56495cb6cd02..e0bd2d8f0f0c 100644
--- a/drivers/media/dvb/b2c2/flexcop-i2c.c
+++ b/drivers/media/dvb/b2c2/flexcop-i2c.c
@@ -135,7 +135,7 @@ static int flexcop_master_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msgs
struct flexcop_device *fc = i2c_get_adapdata(i2c_adap);
int i, ret = 0;
- if (down_interruptible(&fc->i2c_sem))
+ if (mutex_lock_interruptible(&fc->i2c_mutex))
return -ERESTARTSYS;
/* reading */
@@ -161,7 +161,7 @@ static int flexcop_master_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msgs
else
ret = num;
- up(&fc->i2c_sem);
+ mutex_unlock(&fc->i2c_mutex);
return ret;
}
@@ -180,7 +180,7 @@ int flexcop_i2c_init(struct flexcop_device *fc)
{
int ret;
- sema_init(&fc->i2c_sem,1);
+ mutex_init(&fc->i2c_mutex);
memset(&fc->i2c_adap, 0, sizeof(struct i2c_adapter));
strncpy(fc->i2c_adap.name, "B2C2 FlexCop device",I2C_NAME_SIZE);