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Date: Tue, 23 Nov 2021 15:34:12 +0800
From: kernel test robot <lkp@...el.com>
To: Samuel Holland <samuel@...lland.org>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
Maxime Ripard <maxime@...no.tech>
Subject: [sunxi:sunxi/clk-for-5.17 4/10]
drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c:532:46: error: 'pdev' undeclared
tree: https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git sunxi/clk-for-5.17
head: c81821db64a8957e8ff4ebd4cdda60243ab5c949
commit: 72928074833fef3290e89f00dc471c037bcebc0c [4/10] clk: sunxi-ng: Allow the CCU core to be built as a module
config: parisc-buildonly-randconfig-r005-20211123 (https://download.01.org/0day-ci/archive/20211123/202111231442.Mg1z9HFF-lkp@intel.com/config.gz)
compiler: hppa-linux-gcc (GCC) 11.2.0
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://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git/commit/?id=72928074833fef3290e89f00dc471c037bcebc0c
git remote add sunxi https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
git fetch --no-tags sunxi sunxi/clk-for-5.17
git checkout 72928074833fef3290e89f00dc471c037bcebc0c
# save the attached .config to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=parisc SHELL=/bin/bash drivers/clk/sunxi-ng/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c: In function 'suniv_f1c100s_ccu_setup':
>> drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c:532:46: error: 'pdev' undeclared (first use in this function)
532 | reg = devm_platform_ioremap_resource(pdev, 0);
| ^~~~
drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c:532:46: note: each undeclared identifier is reported only once for each function it appears in
drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c:534:24: error: 'return' with a value, in function returning void [-Werror=return-type]
534 | return PTR_ERR(reg);
| ^~~~~~~~~~~~
drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c:526:20: note: declared here
526 | static void __init suniv_f1c100s_ccu_setup(struct device_node *node)
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c:543:24: error: 'return' with a value, in function returning void [-Werror=return-type]
543 | return ret;
| ^~~
drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c:526:20: note: declared here
526 | static void __init suniv_f1c100s_ccu_setup(struct device_node *node)
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c:552:16: error: 'return' with a value, in function returning void [-Werror=return-type]
552 | return 0;
| ^
drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c:526:20: note: declared here
526 | static void __init suniv_f1c100s_ccu_setup(struct device_node *node)
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c: At top level:
>> drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c:561:19: error: 'suniv_f1c100s_ccu_probe' undeclared here (not in a function); did you mean 'suniv_f1c100s_ccu_driver'?
561 | .probe = suniv_f1c100s_ccu_probe,
| ^~~~~~~~~~~~~~~~~~~~~~~
| suniv_f1c100s_ccu_driver
drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c:526:20: warning: 'suniv_f1c100s_ccu_setup' defined but not used [-Wunused-function]
526 | static void __init suniv_f1c100s_ccu_setup(struct device_node *node)
| ^~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +/pdev +532 drivers/clk/sunxi-ng/ccu-suniv-f1c100s.c
0380126eb9afc4 Mesih Kilinc 2018-12-02 525
0380126eb9afc4 Mesih Kilinc 2018-12-02 526 static void __init suniv_f1c100s_ccu_setup(struct device_node *node)
0380126eb9afc4 Mesih Kilinc 2018-12-02 527 {
0380126eb9afc4 Mesih Kilinc 2018-12-02 528 void __iomem *reg;
72dc8e122383fc Samuel Holland 2021-11-18 529 int ret;
0380126eb9afc4 Mesih Kilinc 2018-12-02 530 u32 val;
0380126eb9afc4 Mesih Kilinc 2018-12-02 531
72dc8e122383fc Samuel Holland 2021-11-18 @532 reg = devm_platform_ioremap_resource(pdev, 0);
72dc8e122383fc Samuel Holland 2021-11-18 533 if (IS_ERR(reg))
72dc8e122383fc Samuel Holland 2021-11-18 534 return PTR_ERR(reg);
0380126eb9afc4 Mesih Kilinc 2018-12-02 535
0380126eb9afc4 Mesih Kilinc 2018-12-02 536 /* Force the PLL-Audio-1x divider to 4 */
0380126eb9afc4 Mesih Kilinc 2018-12-02 537 val = readl(reg + SUNIV_PLL_AUDIO_REG);
0380126eb9afc4 Mesih Kilinc 2018-12-02 538 val &= ~GENMASK(19, 16);
0380126eb9afc4 Mesih Kilinc 2018-12-02 539 writel(val | (3 << 16), reg + SUNIV_PLL_AUDIO_REG);
0380126eb9afc4 Mesih Kilinc 2018-12-02 540
72dc8e122383fc Samuel Holland 2021-11-18 541 ret = devm_sunxi_ccu_probe(&pdev->dev, reg, &suniv_ccu_desc);
72dc8e122383fc Samuel Holland 2021-11-18 542 if (ret)
72dc8e122383fc Samuel Holland 2021-11-18 543 return ret;
0380126eb9afc4 Mesih Kilinc 2018-12-02 544
0380126eb9afc4 Mesih Kilinc 2018-12-02 545 /* Gate then ungate PLL CPU after any rate changes */
0380126eb9afc4 Mesih Kilinc 2018-12-02 546 ccu_pll_notifier_register(&suniv_pll_cpu_nb);
0380126eb9afc4 Mesih Kilinc 2018-12-02 547
0380126eb9afc4 Mesih Kilinc 2018-12-02 548 /* Reparent CPU during PLL CPU rate changes */
0380126eb9afc4 Mesih Kilinc 2018-12-02 549 ccu_mux_notifier_register(pll_cpu_clk.common.hw.clk,
0380126eb9afc4 Mesih Kilinc 2018-12-02 550 &suniv_cpu_nb);
72dc8e122383fc Samuel Holland 2021-11-18 551
72dc8e122383fc Samuel Holland 2021-11-18 @552 return 0;
0380126eb9afc4 Mesih Kilinc 2018-12-02 553 }
72dc8e122383fc Samuel Holland 2021-11-18 554
72dc8e122383fc Samuel Holland 2021-11-18 555 static const struct of_device_id suniv_f1c100s_ccu_ids[] = {
72dc8e122383fc Samuel Holland 2021-11-18 556 { .compatible = "allwinner,suniv-f1c100s-ccu" },
72dc8e122383fc Samuel Holland 2021-11-18 557 { }
72dc8e122383fc Samuel Holland 2021-11-18 558 };
72dc8e122383fc Samuel Holland 2021-11-18 559
72dc8e122383fc Samuel Holland 2021-11-18 560 static struct platform_driver suniv_f1c100s_ccu_driver = {
72dc8e122383fc Samuel Holland 2021-11-18 @561 .probe = suniv_f1c100s_ccu_probe,
72dc8e122383fc Samuel Holland 2021-11-18 562 .driver = {
72dc8e122383fc Samuel Holland 2021-11-18 563 .name = "suniv-f1c100s-ccu",
72dc8e122383fc Samuel Holland 2021-11-18 564 .suppress_bind_attrs = true,
72dc8e122383fc Samuel Holland 2021-11-18 565 .of_match_table = suniv_f1c100s_ccu_ids,
72dc8e122383fc Samuel Holland 2021-11-18 566 },
72dc8e122383fc Samuel Holland 2021-11-18 567 };
72dc8e122383fc Samuel Holland 2021-11-18 568 module_platform_driver(suniv_f1c100s_ccu_driver);
72dc8e122383fc Samuel Holland 2021-11-18 569
:::::: The code at line 532 was first introduced by commit
:::::: 72dc8e122383fcce2ef6d32e351ec0609bd7ca49 clk: sunxi-ng: Convert early providers to platform drivers
:::::: TO: Samuel Holland <samuel@...lland.org>
:::::: CC: Maxime Ripard <maxime@...no.tech>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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