From: Colin Ian King <colin.king@xxxxxxxxxxxxx> Variable mmc is being assigned but is never used hence it is redundant and can be removed. Cleans up clang warning: warning: variable 'mmc' set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx> --- drivers/pci/controller/pcie-cadence-ep.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/pci/controller/pcie-cadence-ep.c b/drivers/pci/controller/pcie-cadence-ep.c index e3fe4124e3af..63549e03eae8 100644 --- a/drivers/pci/controller/pcie-cadence-ep.c +++ b/drivers/pci/controller/pcie-cadence-ep.c @@ -238,7 +238,7 @@ static int cdns_pcie_ep_get_msi(struct pci_epc *epc, u8 fn) struct cdns_pcie_ep *ep = epc_get_drvdata(epc); struct cdns_pcie *pcie = &ep->pcie; u32 cap = CDNS_PCIE_EP_FUNC_MSI_CAP_OFFSET; - u16 flags, mmc, mme; + u16 flags, mme; /* Validate that the MSI feature is actually enabled. */ flags = cdns_pcie_ep_fn_readw(pcie, fn, cap + PCI_MSI_FLAGS); @@ -249,7 +249,6 @@ static int cdns_pcie_ep_get_msi(struct pci_epc *epc, u8 fn) * Get the Multiple Message Enable bitfield from the Message Control * register. */ - mmc = (flags & PCI_MSI_FLAGS_QMASK) >> 1; mme = (flags & PCI_MSI_FLAGS_QSIZE) >> 4; return mme; -- 2.17.1