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SubjectRe: [PATCH v7 07/14] clk: en7523: Add clock driver for Airoha EN7523 SoC
Hi Felix,

I love your patch! Perhaps something to improve:

[auto build test WARNING on robh/for-next]
[also build test WARNING on clk/clk-next v5.16-rc5 next-20211217]
[cannot apply to linusw-gpio/for-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url: https://github.com/0day-ci/linux/commits/Felix-Fietkau/dt-bindings-Add-vendor-prefix-for-Airoha/20211217-202345
base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
config: sparc-randconfig-s031-20211218 (https://download.01.org/0day-ci/archive/20211219/202112190745.VhE9iVPk-lkp@intel.com/config)
compiler: sparc-linux-gcc (GCC) 11.2.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.4-dirty
# https://github.com/0day-ci/linux/commit/64b3a07b51d637d0df89f00d061662f8228c0b13
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Felix-Fietkau/dt-bindings-Add-vendor-prefix-for-Airoha/20211217-202345
git checkout 64b3a07b51d637d0df89f00d061662f8228c0b13
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=sparc SHELL=/bin/bash drivers/clk/ drivers/clocksource/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>


sparse warnings: (new ones prefixed by >>)
>> drivers/clk/clk-en7523.c:240:27: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void *np_base @@ got void [noderef] __iomem *base @@
drivers/clk/clk-en7523.c:240:27: sparse: expected void *np_base
drivers/clk/clk-en7523.c:240:27: sparse: got void [noderef] __iomem *base
>> drivers/clk/clk-en7523.c:243:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@
drivers/clk/clk-en7523.c:243:29: sparse: expected void const volatile [noderef] __iomem *addr
drivers/clk/clk-en7523.c:243:29: sparse: got void *
>> drivers/clk/clk-en7523.c:245:29: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@
drivers/clk/clk-en7523.c:245:29: sparse: expected void volatile [noderef] __iomem *addr
drivers/clk/clk-en7523.c:245:29: sparse: got void *

vim +240 drivers/clk/clk-en7523.c

236
237 static void en7523_pci_disable(struct clk_hw *hw)
238 {
239 struct en_clk_gate *cg = container_of(hw, struct en_clk_gate, hw);
> 240 void *np_base = cg->base;
241 u32 val;
242
> 243 val = readl(np_base + REG_PCI_CONTROL);
244 val &= ~REG_PCI_CONTROL_REFCLK_EN1;
> 245 writel(val, np_base + REG_PCI_CONTROL);
246 }
247

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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