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>

1 files changed, 1 insertions, 4 deletions

diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index d04c5adafc16..2b3c89425bb5 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -55,7 +55,6 @@ int pci_add_dynid(struct pci_driver *drv,
                   unsigned long driver_data)
 {
         struct pci_dynid *dynid;
-        int retval;
 
         dynid = kzalloc(sizeof(*dynid), GFP_KERNEL);
         if (!dynid)
@@ -73,9 +72,7 @@ int pci_add_dynid(struct pci_driver *drv,
         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);