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fpga: dfl: pci: reduce the scope of variable 'ret'
[ Upstream commite19485dc7a
] 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:3c2760b78f
("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>
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57393e695a
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c731882958
1 changed files with 2 additions and 1 deletions
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@ -227,7 +227,6 @@ static int cci_pci_sriov_configure(struct pci_dev *pcidev, int num_vfs)
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{
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{
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struct cci_drvdata *drvdata = pci_get_drvdata(pcidev);
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struct cci_drvdata *drvdata = pci_get_drvdata(pcidev);
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struct dfl_fpga_cdev *cdev = drvdata->cdev;
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struct dfl_fpga_cdev *cdev = drvdata->cdev;
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int ret = 0;
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if (!num_vfs) {
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if (!num_vfs) {
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/*
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/*
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@ -239,6 +238,8 @@ static int cci_pci_sriov_configure(struct pci_dev *pcidev, int num_vfs)
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dfl_fpga_cdev_config_ports_pf(cdev);
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dfl_fpga_cdev_config_ports_pf(cdev);
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} else {
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} else {
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int ret;
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/*
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/*
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* before enable SRIOV, put released ports into VF access mode
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* before enable SRIOV, put released ports into VF access mode
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* first of all.
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* first of all.
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