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Message-ID: <67cf80cf-d96d-4249-ac34-6085d4b32948@suswa.mountain> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: adfc3ded5c33d67e822525f95404ef0becb099b8 commit: 9799873717398e8fa1727482e578b9d777da645e spmi: pmic-arb: Add multi bus support config: mips-randconfig-r072-20240916 (https://download.01.org/0day-ci/archive/20240916/202409162313.TnpH4qKB-lkp@intel.com/config) compiler: mips64-linux-gcc (GCC) 14.1.0 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 | Reported-by: Dan Carpenter | Closes: https://lore.kernel.org/r/202409162313.TnpH4qKB-lkp@intel.com/ smatch warnings: drivers/spmi/spmi-pmic-arb.c:1782 spmi_pmic_arb_register_buses() error: uninitialized symbol 'ret'. vim +/ret +1782 drivers/spmi/spmi-pmic-arb.c 9799873717398e8 Abel Vesa 2024-05-07 1762 static int spmi_pmic_arb_register_buses(struct spmi_pmic_arb *pmic_arb, 9799873717398e8 Abel Vesa 2024-05-07 1763 struct platform_device *pdev) 9799873717398e8 Abel Vesa 2024-05-07 1764 { 9799873717398e8 Abel Vesa 2024-05-07 1765 struct device *dev = &pdev->dev; 9799873717398e8 Abel Vesa 2024-05-07 1766 struct device_node *node = dev->of_node; 9799873717398e8 Abel Vesa 2024-05-07 1767 struct device_node *child; 9799873717398e8 Abel Vesa 2024-05-07 1768 int ret; 9799873717398e8 Abel Vesa 2024-05-07 1769 9799873717398e8 Abel Vesa 2024-05-07 1770 /* legacy mode doesn't provide child node for the bus */ 9799873717398e8 Abel Vesa 2024-05-07 1771 if (of_device_is_compatible(node, "qcom,spmi-pmic-arb")) 9799873717398e8 Abel Vesa 2024-05-07 1772 return spmi_pmic_arb_bus_init(pdev, node, pmic_arb); 9799873717398e8 Abel Vesa 2024-05-07 1773 9799873717398e8 Abel Vesa 2024-05-07 1774 for_each_available_child_of_node(node, child) { 9799873717398e8 Abel Vesa 2024-05-07 1775 if (of_node_name_eq(child, "spmi")) { 9799873717398e8 Abel Vesa 2024-05-07 1776 ret = spmi_pmic_arb_bus_init(pdev, child, pmic_arb); 9799873717398e8 Abel Vesa 2024-05-07 1777 if (ret) 9799873717398e8 Abel Vesa 2024-05-07 1778 return ret; 9799873717398e8 Abel Vesa 2024-05-07 1779 } 9799873717398e8 Abel Vesa 2024-05-07 1780 } 9799873717398e8 Abel Vesa 2024-05-07 1781 9799873717398e8 Abel Vesa 2024-05-07 @1782 return ret; Is it possible to not have an spmi node? 9799873717398e8 Abel Vesa 2024-05-07 1783 } -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki