CC: kbuild-...@lists.01.org BCC: l...@intel.com CC: linux-ker...@vger.kernel.org TO: Jiaxun Yang <jiaxun.y...@flygoat.com> CC: Thomas Bogendoerfer <tsbog...@alpha.franken.de>
Hi Jiaxun, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 34af78c4e616c359ed428d79fe4758a35d2c5473 commit: 90429205c000f4befdc212cfade39e358292584c clk: pistachio: Make it selectable for generic MIPS kernel date: 8 months ago :::::: branch date: 10 hours ago :::::: commit date: 8 months ago config: riscv-randconfig-m031-20220324 (https://download.01.org/0day-ci/archive/20220325/202203252039.o2pywmer-...@intel.com/config) compiler: riscv32-linux-gcc (GCC) 11.2.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> Reported-by: Dan Carpenter <dan.carpen...@oracle.com> smatch warnings: drivers/clk/pistachio/clk.c:41 pistachio_clk_alloc_provider() warn: 'p->base' from of_iomap() not released on lines: 41. vim +41 drivers/clk/pistachio/clk.c 8e4b7721f61e703 Andrew Bresticker 2015-02-24 14 8e4b7721f61e703 Andrew Bresticker 2015-02-24 15 struct pistachio_clk_provider * 8e4b7721f61e703 Andrew Bresticker 2015-02-24 16 pistachio_clk_alloc_provider(struct device_node *node, unsigned int num_clks) 8e4b7721f61e703 Andrew Bresticker 2015-02-24 17 { 8e4b7721f61e703 Andrew Bresticker 2015-02-24 18 struct pistachio_clk_provider *p; 8e4b7721f61e703 Andrew Bresticker 2015-02-24 19 8e4b7721f61e703 Andrew Bresticker 2015-02-24 20 p = kzalloc(sizeof(*p), GFP_KERNEL); 8e4b7721f61e703 Andrew Bresticker 2015-02-24 21 if (!p) 8e4b7721f61e703 Andrew Bresticker 2015-02-24 22 return p; 8e4b7721f61e703 Andrew Bresticker 2015-02-24 23 8e4b7721f61e703 Andrew Bresticker 2015-02-24 24 p->clk_data.clks = kcalloc(num_clks, sizeof(struct clk *), GFP_KERNEL); 8e4b7721f61e703 Andrew Bresticker 2015-02-24 25 if (!p->clk_data.clks) 8e4b7721f61e703 Andrew Bresticker 2015-02-24 26 goto free_provider; 8e4b7721f61e703 Andrew Bresticker 2015-02-24 27 p->clk_data.clk_num = num_clks; 8e4b7721f61e703 Andrew Bresticker 2015-02-24 28 p->node = node; 8e4b7721f61e703 Andrew Bresticker 2015-02-24 29 p->base = of_iomap(node, 0); 8e4b7721f61e703 Andrew Bresticker 2015-02-24 30 if (!p->base) { 8e4b7721f61e703 Andrew Bresticker 2015-02-24 31 pr_err("Failed to map clock provider registers\n"); 8e4b7721f61e703 Andrew Bresticker 2015-02-24 32 goto free_clks; 8e4b7721f61e703 Andrew Bresticker 2015-02-24 33 } 8e4b7721f61e703 Andrew Bresticker 2015-02-24 34 8e4b7721f61e703 Andrew Bresticker 2015-02-24 35 return p; 8e4b7721f61e703 Andrew Bresticker 2015-02-24 36 8e4b7721f61e703 Andrew Bresticker 2015-02-24 37 free_clks: 8e4b7721f61e703 Andrew Bresticker 2015-02-24 38 kfree(p->clk_data.clks); 8e4b7721f61e703 Andrew Bresticker 2015-02-24 39 free_provider: 8e4b7721f61e703 Andrew Bresticker 2015-02-24 40 kfree(p); 8e4b7721f61e703 Andrew Bresticker 2015-02-24 @41 return NULL; 8e4b7721f61e703 Andrew Bresticker 2015-02-24 42 } 8e4b7721f61e703 Andrew Bresticker 2015-02-24 43 :::::: The code at line 41 was first introduced by commit :::::: 8e4b7721f61e70396ad8ec2d866c91300f2afbd1 CLK: Add basic infrastructure for Pistachio clocks :::::: TO: Andrew Bresticker <abres...@chromium.org> :::::: CC: Ralf Baechle <r...@linux-mips.org> -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ kbuild mailing list -- kbuild@lists.01.org To unsubscribe send an email to kbuild-le...@lists.01.org
