Re: [PATCH v7 7/9] clk: hisilicon: Migrate devm APIs
From: kernel test robot
Date: Thu Mar 23 2023 - 02:45:43 EST
Hi David,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on 6015b1aca1a233379625385feb01dd014aca60b5]
url: https://github.com/intel-lab-lkp/linux/commits/David-Yang/clk-hisilicon-Rename-Hi3798CV200-to-Hi3798/20230323-004453
base: 6015b1aca1a233379625385feb01dd014aca60b5
patch link: https://lore.kernel.org/r/20230322164201.2454771-8-mmyangfl%40gmail.com
patch subject: [PATCH v7 7/9] clk: hisilicon: Migrate devm APIs
config: arm-allmodconfig (https://download.01.org/0day-ci/archive/20230323/202303231400.ccfrqXUI-lkp@xxxxxxxxx/config)
compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/8d88e46ef325130e4dd516ce36e3e0484bc52230
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review David-Yang/clk-hisilicon-Rename-Hi3798CV200-to-Hi3798/20230323-004453
git checkout 8d88e46ef325130e4dd516ce36e3e0484bc52230
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/clk/hisilicon/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Link: https://lore.kernel.org/oe-kbuild-all/202303231400.ccfrqXUI-lkp@xxxxxxxxx/
All error/warnings (new ones prefixed by >>):
In file included from include/linux/device.h:15,
from drivers/clk/hisilicon/clk-hi3620.c:14:
drivers/clk/hisilicon/clk-hi3620.c: In function 'clk_register_hisi_mmc':
>> drivers/clk/hisilicon/clk-hi3620.c:435:35: error: 'clks' undeclared (first use in this function); did you mean 'clk'?
435 | __func__, clks[i].name);
| ^~~~
include/linux/dev_printk.h:110:37: note: in definition of macro 'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__); \
| ^~~~~~~~~~~
drivers/clk/hisilicon/clk-hi3620.c:434:17: note: in expansion of macro 'dev_err'
434 | dev_err(dev, "%s: failed to register clock %s\n",
| ^~~~~~~
drivers/clk/hisilicon/clk-hi3620.c:435:35: note: each undeclared identifier is reported only once for each function it appears in
435 | __func__, clks[i].name);
| ^~~~
include/linux/dev_printk.h:110:37: note: in definition of macro 'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__); \
| ^~~~~~~~~~~
drivers/clk/hisilicon/clk-hi3620.c:434:17: note: in expansion of macro 'dev_err'
434 | dev_err(dev, "%s: failed to register clock %s\n",
| ^~~~~~~
>> drivers/clk/hisilicon/clk-hi3620.c:435:40: error: 'i' undeclared (first use in this function)
435 | __func__, clks[i].name);
| ^
include/linux/dev_printk.h:110:37: note: in definition of macro 'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__); \
| ^~~~~~~~~~~
drivers/clk/hisilicon/clk-hi3620.c:434:17: note: in expansion of macro 'dev_err'
434 | dev_err(dev, "%s: failed to register clock %s\n",
| ^~~~~~~
>> drivers/clk/hisilicon/clk-hi3620.c:436:24: warning: returning 'int' from a function with return type 'struct clk_hw *' makes pointer from integer without a cast [-Wint-conversion]
436 | return ret;
| ^~~
--
drivers/clk/hisilicon/clk-hix5hd2.c: In function 'hix5hd2_clk_register_complex':
drivers/clk/hisilicon/clk-hix5hd2.c:260:46: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
260 | struct hix5hd2_complex_clock *clks = clocks;
| ^~~~~~
>> drivers/clk/hisilicon/clk-hix5hd2.c:300:31: error: 'data->clk_data' is a pointer; did you mean to use '->'?
300 | data->clk_data.clks[clks[i].id] = clk;
| ^
| ->
vim +435 drivers/clk/hisilicon/clk-hi3620.c
399
400 static struct clk_hw *
401 clk_register_hisi_mmc(struct device *dev, const struct hisi_mmc_clock *mmc_clk,
402 void __iomem *base)
403 {
404 struct clk_mmc *mclk;
405 struct clk_init_data init;
406 int ret;
407
408 mclk = devm_kzalloc(dev, sizeof(*mclk), GFP_KERNEL);
409 if (!mclk)
410 return ERR_PTR(-ENOMEM);
411
412 init.name = mmc_clk->name;
413 init.ops = &clk_mmc_ops;
414 init.flags = mmc_clk->flags;
415 init.parent_names = (mmc_clk->parent_name ? &mmc_clk->parent_name : NULL);
416 init.num_parents = (mmc_clk->parent_name ? 1 : 0);
417 mclk->hw.init = &init;
418
419 mclk->id = mmc_clk->id;
420 mclk->clken_reg = base + mmc_clk->clken_reg;
421 mclk->clken_bit = mmc_clk->clken_bit;
422 mclk->div_reg = base + mmc_clk->div_reg;
423 mclk->div_off = mmc_clk->div_off;
424 mclk->div_bits = mmc_clk->div_bits;
425 mclk->drv_reg = base + mmc_clk->drv_reg;
426 mclk->drv_off = mmc_clk->drv_off;
427 mclk->drv_bits = mmc_clk->drv_bits;
428 mclk->sam_reg = base + mmc_clk->sam_reg;
429 mclk->sam_off = mmc_clk->sam_off;
430 mclk->sam_bits = mmc_clk->sam_bits;
431
432 ret = devm_clk_hw_register(dev, &mclk->hw);
433 if (ret) {
434 dev_err(dev, "%s: failed to register clock %s\n",
> 435 __func__, clks[i].name);
> 436 return ret;
437 }
438
439 return &mclk->hw;
440 }
441
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests