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PCI: designware: Remove unused variable

Message ID 1452514553-16287-1-git-send-email-thierry.reding@gmail.com (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show

Commit Message

Thierry Reding Jan. 11, 2016, 12:15 p.m. UTC 
From: Thierry Reding <treding@nvidia.com>

Commit 50a1a3b06ddd ("PCI: designware: Simplify control flow") removed
all uses of the "ret" variable in the dw_pcie_wr_conf() function but not
the variable itself. Do so now to get rid of an unused variable warning.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 drivers/pci/host/pcie-designware.c | 1 -
 1 file changed, 1 deletion(-)
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Patch

diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c
index 9a666dbff127..21716827847a 100644
--- a/drivers/pci/host/pcie-designware.c
+++ b/drivers/pci/host/pcie-designware.c
@@ -680,7 +680,6 @@  static int dw_pcie_wr_conf(struct pci_bus *bus, u32 devfn,
 			int where, int size, u32 val)
 {
 	struct pcie_port *pp = bus->sysdata;
-	int ret;
 
 	if (dw_pcie_valid_config(pp, bus, PCI_SLOT(devfn)) == 0)
 		return PCIBIOS_DEVICE_NOT_FOUND;