A general housekeeping change of the PS3 vuart variable
vuart_bus_priv.probe_mutex from semaphore to mutex.
Signed-off-by: Geoff Levand <[EMAIL PROTECTED]>
---
drivers/ps3/ps3-vuart.c | 22 +++++++++++-----------
1 file changed, 11 insertions(+), 11 deletions(-)
--- a/drivers/ps3/ps3-vuart.c
+++ b/drivers/ps3/ps3-vuart.c
@@ -877,7 +877,7 @@ static int ps3_vuart_handle_port_interru
struct vuart_bus_priv {
struct ports_bmp *bmp;
unsigned int virq;
- struct semaphore probe_mutex;
+ struct mutex probe_mutex;
int use_count;
struct ps3_system_bus_device *devices[PORT_COUNT];
} static vuart_bus_priv;
@@ -1015,7 +1015,7 @@ static int ps3_vuart_probe(struct ps3_sy
return -EINVAL;
}
- down(&vuart_bus_priv.probe_mutex);
+ mutex_lock(&vuart_bus_priv.probe_mutex);
result = ps3_vuart_bus_interrupt_get();
@@ -1076,7 +1076,7 @@ static int ps3_vuart_probe(struct ps3_sy
goto fail_probe;
}
- up(&vuart_bus_priv.probe_mutex);
+ mutex_unlock(&vuart_bus_priv.probe_mutex);
return result;
@@ -1089,7 +1089,7 @@ fail_dev_malloc:
fail_busy:
ps3_vuart_bus_interrupt_put();
fail_setup_interrupt:
- up(&vuart_bus_priv.probe_mutex);
+ mutex_unlock(&vuart_bus_priv.probe_mutex);
dev_dbg(&dev->core, "%s:%d: failed\n", __func__, __LINE__);
return result;
}
@@ -1128,7 +1128,7 @@ static int ps3_vuart_remove(struct ps3_s
BUG_ON(!dev);
- down(&vuart_bus_priv.probe_mutex);
+ mutex_lock(&vuart_bus_priv.probe_mutex);
dev_dbg(&dev->core, " -> %s:%d: match_id %d\n", __func__, __LINE__,
dev->match_id);
@@ -1136,7 +1136,7 @@ static int ps3_vuart_remove(struct ps3_s
if (!dev->core.driver) {
dev_dbg(&dev->core, "%s:%d: no driver bound\n", __func__,
__LINE__);
- up(&vuart_bus_priv.probe_mutex);
+ mutex_unlock(&vuart_bus_priv.probe_mutex);
return 0;
}
@@ -1159,7 +1159,7 @@ static int ps3_vuart_remove(struct ps3_s
priv = NULL;
dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
- up(&vuart_bus_priv.probe_mutex);
+ mutex_unlock(&vuart_bus_priv.probe_mutex);
return 0;
}
@@ -1179,7 +1179,7 @@ static int ps3_vuart_shutdown(struct ps3
BUG_ON(!dev);
- down(&vuart_bus_priv.probe_mutex);
+ mutex_lock(&vuart_bus_priv.probe_mutex);
dev_dbg(&dev->core, " -> %s:%d: match_id %d\n", __func__, __LINE__,
dev->match_id);
@@ -1187,7 +1187,7 @@ static int ps3_vuart_shutdown(struct ps3
if (!dev->core.driver) {
dev_dbg(&dev->core, "%s:%d: no driver bound\n", __func__,
__LINE__);
- up(&vuart_bus_priv.probe_mutex);
+ mutex_unlock(&vuart_bus_priv.probe_mutex);
return 0;
}
@@ -1211,7 +1211,7 @@ static int ps3_vuart_shutdown(struct ps3
dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
- up(&vuart_bus_priv.probe_mutex);
+ mutex_unlock(&vuart_bus_priv.probe_mutex);
return 0;
}
@@ -1222,7 +1222,7 @@ static int __init ps3_vuart_bus_init(voi
if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
return -ENODEV;
- init_MUTEX(&vuart_bus_priv.probe_mutex);
+ mutex_init(&vuart_bus_priv.probe_mutex);
return 0;
}
--
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