PCI: Remove unnecessary variable in pci_add_dynid()
The variable "retval" in pci_add_dynid() is only used to store the return
value of driver_attach() and is then directly returned. Remove the
variable and directly pass on driver_attach()'s return value.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index d04c5ad..2b3c894 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -55,7 +55,6 @@
unsigned long driver_data)
{
struct pci_dynid *dynid;
- int retval;
dynid = kzalloc(sizeof(*dynid), GFP_KERNEL);
if (!dynid)
@@ -73,9 +72,7 @@
list_add_tail(&dynid->node, &drv->dynids.list);
spin_unlock(&drv->dynids.lock);
- retval = driver_attach(&drv->driver);
-
- return retval;
+ return driver_attach(&drv->driver);
}
EXPORT_SYMBOL_GPL(pci_add_dynid);