diff options
| author | Justin Stitt <justinstitt@google.com> | 2023-12-20 14:38:28 +0900 |
|---|---|---|
| committer | Krzysztof Wilczyński <kwilczynski@kernel.org> | 2024-01-06 08:06:50 +0000 |
| commit | f72896721621689460967301a54a3d380d0e9434 (patch) | |
| tree | c81e2c7bee1096f1777e594253d44e678cd13d9c /drivers/pci | |
| parent | 70fa02ca14466ee35c5a6b69175475b43b4931f8 (diff) | |
PCI: iproc: Fix -Wvoid-pointer-to-enum-cast warning
When building with clang 18, the following warning will be reported:
drivers/pci/controller/pcie-iproc-platform.c:54:15: warning: cast to smaller integer type 'enum iproc_pcie_type' from 'const void *' [-Wvoid-pointer-to-enum-cast]
55 | pcie->type = (enum iproc_pcie_type) of_device_get_match_data(dev);
To fix this issue, cast the data the of_device_get_match_data() helper
returns to uintptr_t rather than the iproc_pcie_type enum.
[kwilczynski: commit log]
Link: https://lore.kernel.org/linux-pci/20231220053829.1921187-6-yoshihiro.shimoda.uh@renesas.com
Link: https://github.com/ClangBuiltLinux/linux/issues/1910
Reported-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Justin Stitt <justinstitt@google.com>
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/controller/pcie-iproc-platform.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/controller/pcie-iproc-platform.c b/drivers/pci/controller/pcie-iproc-platform.c index acdc583d2980..4e6aa882a567 100644 --- a/drivers/pci/controller/pcie-iproc-platform.c +++ b/drivers/pci/controller/pcie-iproc-platform.c @@ -52,7 +52,7 @@ static int iproc_pltfm_pcie_probe(struct platform_device *pdev) pcie = pci_host_bridge_priv(bridge); pcie->dev = dev; - pcie->type = (enum iproc_pcie_type) of_device_get_match_data(dev); + pcie->type = (uintptr_t)of_device_get_match_data(dev); ret = of_address_to_resource(np, 0, ®); if (ret < 0) { |