From eb1e39f784e83321353314da1b2e8cbb2fceaba9 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Wed, 11 Jul 2018 09:01:03 +0100 Subject: PCI: pcie-cadence-ep: Remove redundant variable mmc 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 [lorenzo.pieralisi@arm.com: reworked commit log] Signed-off-by: Lorenzo Pieralisi Acked-by: Alan Douglas --- drivers/pci/controller/pcie-cadence-ep.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/pci') diff --git a/drivers/pci/controller/pcie-cadence-ep.c b/drivers/pci/controller/pcie-cadence-ep.c index 3eabd99a1233..04fe76c3d59d 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; -- cgit v1.2.3-59-g8ed1b