From: Xu Yilun yilun.xu@intel.com
[ Upstream commit e19485dc7a0d210b428a249c0595769bd495fb71 ]
This is to fix lkp cppcheck warnings:
drivers/fpga/dfl-pci.c:230:6: warning: The scope of the variable 'ret' can be reduced. [variableScope] int ret = 0; ^
drivers/fpga/dfl-pci.c:230:10: warning: Variable 'ret' is assigned a value that is never used. [unreadVariable] int ret = 0; ^
Fixes: 3c2760b78f90 ("fpga: dfl: pci: fix return value of cci_pci_sriov_configure") Reported-by: kbuild test robot lkp@intel.com Signed-off-by: Xu Yilun yilun.xu@intel.com Acked-by: Wu Hao hao.wu@intel.com Reviewed-by: Tom Rix trix@redhat.com Signed-off-by: Moritz Fischer mdf@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/fpga/dfl-pci.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/fpga/dfl-pci.c b/drivers/fpga/dfl-pci.c index 538755062ab7c..a78c409bf2c44 100644 --- a/drivers/fpga/dfl-pci.c +++ b/drivers/fpga/dfl-pci.c @@ -227,7 +227,6 @@ static int cci_pci_sriov_configure(struct pci_dev *pcidev, int num_vfs) { struct cci_drvdata *drvdata = pci_get_drvdata(pcidev); struct dfl_fpga_cdev *cdev = drvdata->cdev; - int ret = 0;
if (!num_vfs) { /* @@ -239,6 +238,8 @@ static int cci_pci_sriov_configure(struct pci_dev *pcidev, int num_vfs) dfl_fpga_cdev_config_ports_pf(cdev);
} else { + int ret; + /* * before enable SRIOV, put released ports into VF access mode * first of all.