Re: [PATCH v5 2/2] serial: fsl_linflexuart: add clock management
From: kernel test robot
Date: Thu Nov 21 2024 - 17:37:19 EST
Hi Ciprian,
kernel test robot noticed the following build errors:
[auto build test ERROR on tty/tty-testing]
[also build test ERROR on tty/tty-next tty/tty-linus usb/usb-testing usb/usb-next usb/usb-linus robh/for-next linus/master v6.12 next-20241121]
[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#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Ciprian-Costea/dt-bindings-serial-fsl-linflexuart-add-clock-definitions/20241121-130303
base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-testing
patch link: https://lore.kernel.org/r/20241118154449.3895692-3-ciprianmarian.costea%40oss.nxp.com
patch subject: [PATCH v5 2/2] serial: fsl_linflexuart: add clock management
config: arm64-randconfig-001-20241122 (https://download.01.org/0day-ci/archive/20241122/202411220621.UfubUV0X-lkp@xxxxxxxxx/config)
compiler: aarch64-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241122/202411220621.UfubUV0X-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202411220621.UfubUV0X-lkp@xxxxxxxxx/
All errors (new ones prefixed by >>):
In file included from include/linux/platform_device.h:13,
from drivers/tty/serial/fsl_linflexuart.c:15:
drivers/tty/serial/fsl_linflexuart.c: In function 'linflex_probe':
>> drivers/tty/serial/fsl_linflexuart.c:904:40: error: 'linflex_disable_clks' undeclared (first use in this function)
904 | linflex_disable_clks, lfport);
| ^~~~~~~~~~~~~~~~~~~~
include/linux/device.h:421:41: note: in definition of macro 'devm_add_action_or_reset'
421 | __devm_add_action_or_reset(dev, action, data, #action)
| ^~~~~~
drivers/tty/serial/fsl_linflexuart.c:904:40: note: each undeclared identifier is reported only once for each function it appears in
904 | linflex_disable_clks, lfport);
| ^~~~~~~~~~~~~~~~~~~~
include/linux/device.h:421:41: note: in definition of macro 'devm_add_action_or_reset'
421 | __devm_add_action_or_reset(dev, action, data, #action)
| ^~~~~~
vim +/linflex_disable_clks +904 drivers/tty/serial/fsl_linflexuart.c
835
836 static int linflex_probe(struct platform_device *pdev)
837 {
838 struct device_node *np = pdev->dev.of_node;
839 struct linflex_port *lfport;
840 struct uart_port *sport;
841 struct resource *res;
842 int i, ret;
843
844 lfport = devm_kzalloc(&pdev->dev, sizeof(*lfport), GFP_KERNEL);
845 if (!lfport)
846 return -ENOMEM;
847
848 ret = of_alias_get_id(np, "serial");
849 if (ret < 0) {
850 dev_err(&pdev->dev, "failed to get alias id, errno %d\n", ret);
851 return ret;
852 }
853 if (ret >= UART_NR) {
854 dev_err(&pdev->dev, "driver limited to %d serial ports\n",
855 UART_NR);
856 return -ENOMEM;
857 }
858
859 sport = &lfport->port;
860 sport->line = ret;
861
862 lfport->devtype_data = of_device_get_match_data(&pdev->dev);
863 if (!lfport->devtype_data)
864 return dev_err_probe(&pdev->dev, -ENODEV,
865 "Failed to get linflexuart driver data\n");
866
867 sport->membase = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
868 if (IS_ERR(sport->membase))
869 return PTR_ERR(sport->membase);
870 sport->mapbase = res->start;
871
872 ret = platform_get_irq(pdev, 0);
873 if (ret < 0)
874 return ret;
875
876 sport->dev = &pdev->dev;
877 sport->iotype = UPIO_MEM;
878 sport->irq = ret;
879 sport->ops = &linflex_pops;
880 sport->flags = UPF_BOOT_AUTOCONF;
881 sport->has_sysrq = IS_ENABLED(CONFIG_SERIAL_FSL_LINFLEXUART_CONSOLE);
882
883 lfport->clks = devm_kmalloc_array(&pdev->dev, lfport->devtype_data->n_clks,
884 sizeof(*lfport->clks), GFP_KERNEL);
885 if (!lfport->clks)
886 return -ENOMEM;
887
888 for (i = 0; i < lfport->devtype_data->n_clks; i++)
889 lfport->clks[i].id = lfport->devtype_data->clks_names[i];
890
891 ret = devm_clk_bulk_get_optional(&pdev->dev,
892 lfport->devtype_data->n_clks, lfport->clks);
893 if (ret)
894 return dev_err_probe(&pdev->dev, ret,
895 "Failed to get linflexuart clocks\n");
896
897 ret = clk_bulk_prepare_enable(lfport->devtype_data->n_clks,
898 lfport->clks);
899 if (ret)
900 return dev_err_probe(&pdev->dev, ret,
901 "Failed to enable linflexuart clocks\n");
902
903 ret = devm_add_action_or_reset(&pdev->dev,
> 904 linflex_disable_clks, lfport);
905 if (ret)
906 return ret;
907
908 linflex_ports[sport->line] = sport;
909 platform_set_drvdata(pdev, lfport);
910
911 return uart_add_one_port(&linflex_reg, sport);
912 }
913
--
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