Gcc report warning as followings:
drivers/pci/controller/cadence/pcie-cadence-ep.c:390:33: warning:
variable 'vec_ctrl' set but not used [-Wunused-but-set-variable]
390 | u32 tbl_offset, msg_data, reg, vec_ctrl;
| ^~~~~~~~
This variable is not used so this commit removing it.
Fixes: dae15ff2c7a9 ("PCI: cadence: Add MSI-X support to Endpoint driver")
Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
---
drivers/pci/controller/cadence/pcie-cadence-ep.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/pci/controller/cadence/pcie-cadence-ep.c b/drivers/pci/controller/cadence/pcie-cadence-ep.c
index 87c76341eab4..ec1306da301f 100644
--- a/drivers/pci/controller/cadence/pcie-cadence-ep.c
+++ b/drivers/pci/controller/cadence/pcie-cadence-ep.c
@@ -387,7 +387,7 @@ static int cdns_pcie_ep_send_msix_irq(struct cdns_pcie_ep *ep, u8 fn,
u16 interrupt_num)
{
u32 cap = CDNS_PCIE_EP_FUNC_MSIX_CAP_OFFSET;
- u32 tbl_offset, msg_data, reg, vec_ctrl;
+ u32 tbl_offset, msg_data, reg;
struct cdns_pcie *pcie = &ep->pcie;
struct pci_epf_msix_tbl *msix_tbl;
struct cdns_pcie_epf *epf;
@@ -410,7 +410,6 @@ static int cdns_pcie_ep_send_msix_irq(struct cdns_pcie_ep *ep, u8 fn,
msix_tbl = epf->epf_bar[bir]->addr + tbl_offset;
msg_addr = msix_tbl[(interrupt_num - 1)].msg_addr;
msg_data = msix_tbl[(interrupt_num - 1)].msg_data;
- vec_ctrl = msix_tbl[(interrupt_num - 1)].vector_ctrl;
/* Set the outbound region if needed. */
if (ep->irq_pci_addr != (msg_addr & ~pci_addr_mask) ||
