summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/net/phy/phy_device.c6
-rw-r--r--drivers/pci/xen-pcifront.c3
-rw-r--r--drivers/ssb/main.c20
-rw-r--r--lib/dma-debug.c3
4 files changed, 5 insertions, 27 deletions
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index f320f466f03..e8c42d6a7d1 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -915,9 +915,7 @@ static int phy_probe(struct device *dev)
phydev = to_phy_device(dev);
- /* Make sure the driver is held.
- * XXX -- Is this correct? */
- drv = get_driver(phydev->dev.driver);
+ drv = phydev->dev.driver;
phydrv = to_phy_driver(drv);
phydev->drv = phydrv;
@@ -957,8 +955,6 @@ static int phy_remove(struct device *dev)
if (phydev->drv->remove)
phydev->drv->remove(phydev);
-
- put_driver(dev->driver);
phydev->drv = NULL;
return 0;
diff --git a/drivers/pci/xen-pcifront.c b/drivers/pci/xen-pcifront.c
index 7cf3d2fcf56..6f819988a8d 100644
--- a/drivers/pci/xen-pcifront.c
+++ b/drivers/pci/xen-pcifront.c
@@ -593,7 +593,7 @@ static pci_ers_result_t pcifront_common_process(int cmd,
}
pdrv = pcidev->driver;
- if (get_driver(&pdrv->driver)) {
+ if (pdrv->driver) {
if (pdrv->err_handler && pdrv->err_handler->error_detected) {
dev_dbg(&pcidev->dev,
"trying to call AER service\n");
@@ -623,7 +623,6 @@ static pci_ers_result_t pcifront_common_process(int cmd,
}
}
}
- put_driver(&pdrv->driver);
}
if (!flag)
result = PCI_ERS_RESULT_NONE;
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index bb6317fb925..ff109ae9476 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -140,19 +140,6 @@ static void ssb_device_put(struct ssb_device *dev)
put_device(dev->dev);
}
-static inline struct ssb_driver *ssb_driver_get(struct ssb_driver *drv)
-{
- if (drv)
- get_driver(&drv->drv);
- return drv;
-}
-
-static inline void ssb_driver_put(struct ssb_driver *drv)
-{
- if (drv)
- put_driver(&drv->drv);
-}
-
static int ssb_device_resume(struct device *dev)
{
struct ssb_device *ssb_dev = dev_to_ssb_dev(dev);
@@ -250,11 +237,9 @@ int ssb_devices_freeze(struct ssb_bus *bus, struct ssb_freeze_context *ctx)
ssb_device_put(sdev);
continue;
}
- sdrv = ssb_driver_get(drv_to_ssb_drv(sdev->dev->driver));
- if (!sdrv || SSB_WARN_ON(!sdrv->remove)) {
- ssb_device_put(sdev);
+ sdrv = drv_to_ssb_drv(sdev->dev->driver);
+ if (SSB_WARN_ON(!sdrv->remove))
continue;
- }
sdrv->remove(sdev);
ctx->device_frozen[i] = 1;
}
@@ -293,7 +278,6 @@ int ssb_devices_thaw(struct ssb_freeze_context *ctx)
dev_name(sdev->dev));
result = err;
}
- ssb_driver_put(sdrv);
ssb_device_put(sdev);
}
diff --git a/lib/dma-debug.c b/lib/dma-debug.c
index fea790a2b17..13ef2338be4 100644
--- a/lib/dma-debug.c
+++ b/lib/dma-debug.c
@@ -170,7 +170,7 @@ static bool driver_filter(struct device *dev)
return false;
/* driver filter on but not yet initialized */
- drv = get_driver(dev->driver);
+ drv = dev->driver;
if (!drv)
return false;
@@ -185,7 +185,6 @@ static bool driver_filter(struct device *dev)
}
read_unlock_irqrestore(&driver_name_lock, flags);
- put_driver(drv);
return ret;
}