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Wed, 06 Dec 2023 07:28:16 +0000 Date: Wed, 6 Dec 2023 15:27:49 +0800 From: kernel test robot To: Lubomir Rintel Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Vinod Koul Subject: drivers/phy/marvell/phy-mmp3-hsic.c:61:31: sparse: sparse: cast removes address space '__iomem' of expression Message-ID: <202312061540.CHjD764h-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: bee0e7762ad2c6025b9f5245c040fcc36ef2bde8 commit: 0347c69214f4b600f40c0dc58945dc2798e2b3d9 phy: Add USB HSIC PHY driver for Marvell MMP3 SoC date: 3 years, 1 month ago config: openrisc-randconfig-r131-20231102 (https://download.01.org/0day-ci/archive/20231206/202312061540.CHjD764h-lkp@intel.com/config) compiler: or1k-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20231206/202312061540.CHjD764h-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202312061540.CHjD764h-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/phy/marvell/phy-mmp3-hsic.c:61:31: sparse: sparse: cast removes address space '__iomem' of expression drivers/phy/marvell/phy-mmp3-hsic.c: note: in included file (through arch/openrisc/include/asm/io.h, include/linux/io.h): include/asm-generic/io.h:267:16: sparse: sparse: cast to restricted __le32 include/asm-generic/io.h:267:16: sparse: sparse: cast to restricted __le32 include/asm-generic/io.h:267:16: sparse: sparse: cast to restricted __le32 include/asm-generic/io.h:267:16: sparse: sparse: cast to restricted __le32 include/asm-generic/io.h:267:16: sparse: sparse: cast to restricted __le32 include/asm-generic/io.h:267:16: sparse: sparse: cast to restricted __le32 include/asm-generic/io.h:299:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] value @@ got restricted __le32 [usertype] @@ include/asm-generic/io.h:299:22: sparse: expected unsigned int [usertype] value include/asm-generic/io.h:299:22: sparse: got restricted __le32 [usertype] vim +/__iomem +61 drivers/phy/marvell/phy-mmp3-hsic.c 39 40 static int mmp3_hsic_phy_probe(struct platform_device *pdev) 41 { 42 struct device *dev = &pdev->dev; 43 struct phy_provider *provider; 44 struct resource *resource; 45 void __iomem *base; 46 struct phy *phy; 47 48 resource = platform_get_resource(pdev, IORESOURCE_MEM, 0); 49 base = devm_ioremap_resource(dev, resource); 50 if (IS_ERR(base)) { 51 dev_err(dev, "failed to remap PHY regs\n"); 52 return PTR_ERR(base); 53 } 54 55 phy = devm_phy_create(dev, NULL, &mmp3_hsic_phy_ops); 56 if (IS_ERR(phy)) { 57 dev_err(dev, "failed to create PHY\n"); 58 return PTR_ERR(phy); 59 } 60 > 61 phy_set_drvdata(phy, (void *)base); 62 provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); 63 if (IS_ERR(provider)) { 64 dev_err(dev, "failed to register PHY provider\n"); 65 return PTR_ERR(provider); 66 } 67 68 return 0; 69 } 70 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki