* Re: [PATCH] of: Add missing of_node_put() before return
[not found] <20220421122303.111766-1-wanjiabing@vivo.com>
@ 2022-04-21 19:54 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2022-04-21 19:54 UTC (permalink / raw)
To: Wan Jiabing, Rob Herring, Frank Rowand, devicetree, linux-kernel
Cc: llvm, kbuild-all, kael_w, Wan Jiabing
Hi Wan,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on next-20220421]
[cannot apply to robh/for-next v5.18-rc3 v5.18-rc2 v5.18-rc1 v5.18-rc3]
[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/intel-lab-lkp/linux/commits/Wan-Jiabing/of-Add-missing-of_node_put-before-return/20220421-202418
base: 65eb92e4c9f0a962656f131521f4fbc0d24c9d4c
config: hexagon-randconfig-r045-20220421 (https://download.01.org/0day-ci/archive/20220422/202204220341.c0TfAOVa-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project bac6cd5bf85669e3376610cfc4c4f9ca015e7b9b)
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/e54621b530fe295566dfa8bc3d3481e624c3ee01
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Wan-Jiabing/of-Add-missing-of_node_put-before-return/20220421-202418
git checkout e54621b530fe295566dfa8bc3d3481e624c3ee01
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> drivers/of/platform.c:560:22: error: expected ';' after expression
of_node_put(node)
^
;
1 error generated.
vim +560 drivers/of/platform.c
515
516 static int __init of_platform_default_populate_init(void)
517 {
518 struct device_node *node;
519
520 device_links_supplier_sync_state_pause();
521
522 if (!of_have_populated_dt())
523 return -ENODEV;
524
525 if (IS_ENABLED(CONFIG_PPC)) {
526 struct device_node *boot_display = NULL;
527 struct platform_device *dev;
528 int ret;
529
530 /* Check if we have a MacOS display without a node spec */
531 if (of_get_property(of_chosen, "linux,bootx-noscreen", NULL)) {
532 /*
533 * The old code tried to work out which node was the MacOS
534 * display based on the address. I'm dropping that since the
535 * lack of a node spec only happens with old BootX versions
536 * (users can update) and with this code, they'll still get
537 * a display (just not the palette hacks).
538 */
539 dev = platform_device_alloc("bootx-noscreen", 0);
540 if (WARN_ON(!dev))
541 return -ENOMEM;
542 ret = platform_device_add(dev);
543 if (WARN_ON(ret)) {
544 platform_device_put(dev);
545 return ret;
546 }
547 }
548
549 /*
550 * For OF framebuffers, first create the device for the boot display,
551 * then for the other framebuffers. Only fail for the boot display;
552 * ignore errors for the rest.
553 */
554 for_each_node_by_type(node, "display") {
555 if (!of_get_property(node, "linux,opened", NULL) ||
556 !of_get_property(node, "linux,boot-display", NULL))
557 continue;
558 dev = of_platform_device_create(node, "of-display", NULL);
559 if (WARN_ON(!dev)) {
> 560 of_node_put(node)
561 return -ENOMEM;
562 }
563 boot_display = node;
564 break;
565 }
566 for_each_node_by_type(node, "display") {
567 if (!of_get_property(node, "linux,opened", NULL) || node == boot_display)
568 continue;
569 of_platform_device_create(node, "of-display", NULL);
570 }
571
572 } else {
573 /*
574 * Handle certain compatibles explicitly, since we don't want to create
575 * platform_devices for every node in /reserved-memory with a
576 * "compatible",
577 */
578 for_each_matching_node(node, reserved_mem_matches)
579 of_platform_device_create(node, NULL, NULL);
580
581 node = of_find_node_by_path("/firmware");
582 if (node) {
583 of_platform_populate(node, NULL, NULL, NULL);
584 of_node_put(node);
585 }
586
587 node = of_get_compatible_child(of_chosen, "simple-framebuffer");
588 of_platform_device_create(node, NULL, NULL);
589 of_node_put(node);
590
591 /* Populate everything else. */
592 of_platform_default_populate(NULL, NULL, NULL);
593 }
594
595 return 0;
596 }
597 arch_initcall_sync(of_platform_default_populate_init);
598
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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