diff options
| author |   Bjorn Helgaas <bhelgaas@google.com> | 2021-05-17 12:18:39 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2021-07-06 10:39:10 -0500 |
| commit | 662e4b03431f5304603f1e42c4d4c2c1d64cba40 (patch) | |
| tree | 1ea9af114bcf1eb6dfaede3458fa2401b80c6af9 /drivers/pci/controller/pci-xgene.c | |
| parent | Linux 5.13-rc1 (diff) | |
| download | linux-dev-662e4b03431f5304603f1e42c4d4c2c1d64cba40.tar.xz linux-dev-662e4b03431f5304603f1e42c4d4c2c1d64cba40.zip | |
PCI: xgene: Annotate __iomem pointer
"bar_addr" is passed as the argument to writel(), which expects a
"void __iomem *". Annotate "bar_addr" correctly. Resolves an sparse
"incorrect type in argument 2 (different address spaces)" warning.
Link: https://lore.kernel.org/r/202105171809.Tay9fImZ-lkp@intel.com
Link: https://lore.kernel.org/r/20210517171839.25777-1-helgaas@kernel.org
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Diffstat (limited to 'drivers/pci/controller/pci-xgene.c')
| -rw-r--r-- | drivers/pci/controller/pci-xgene.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/controller/pci-xgene.c b/drivers/pci/controller/pci-xgene.c index 7f503dd4ff81..1a412f5377fb 100644 --- a/drivers/pci/controller/pci-xgene.c +++ b/drivers/pci/controller/pci-xgene.c @@ -485,7 +485,7 @@ static void xgene_pcie_setup_ib_reg(struct xgene_pcie_port *port, { void __iomem *cfg_base = port->cfg_base; struct device *dev = port->dev; - void *bar_addr; + void __iomem *bar_addr; u32 pim_reg; u64 cpu_addr = entry->res->start; u64 pci_addr = cpu_addr - entry->offset; |