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authorTobias Klauser <tklauser@distanz.ch>2014-07-25 12:36:14 +0400
committerBjorn Helgaas <bhelgaas@google.com>2014-09-03 22:42:33 +0400
commit3b7f1016628e04f937bafd468ce6fa437b92e275 (patch)
tree45cfb89bd40723a61ec93f59a73d2858b2fd2144 /drivers/pci/pci-driver.c
parent52addcf9d6669fa439387610bc65c92fa0980cef (diff)
downloadlinux-3b7f1016628e04f937bafd468ce6fa437b92e275.tar.xz
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>
Diffstat (limited to 'drivers/pci/pci-driver.c')
-rw-r--r--drivers/pci/pci-driver.c5
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);