tree: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git strings/i2c head: d7f655c88b353745a4ebb0da45a4002b2f4f353e commit: 58ba5e9b219561ae5df700bb96da0e24f63e4e0e [81/92] i2c: uniphier-f: don't print error when adding adapter fails config: x86_64-allmodconfig (attached as .config) compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430 reproduce: git checkout 58ba5e9b219561ae5df700bb96da0e24f63e4e0e # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): include/linux/compiler.h:232:8: sparse: attribute 'no_sanitize_address': unknown attribute drivers/i2c/busses/i2c-uniphier-f.c:543:17: sparse: label 'err' was not declared drivers/i2c/busses/i2c-uniphier-f.c:549:17: sparse: label 'err' was not declared drivers/i2c/busses/i2c-uniphier-f.c: In function 'uniphier_fi2c_probe': >> drivers/i2c/busses/i2c-uniphier-f.c:549:3: error: label 'err' used but not defined goto err; ^~~~ vim +/err +549 drivers/i2c/busses/i2c-uniphier-f.c 6a62974b Masahiro Yamada 2015-10-23 537 priv->adap.bus_recovery_info = &uniphier_fi2c_bus_recovery_info; 6a62974b Masahiro Yamada 2015-10-23 538 i2c_set_adapdata(&priv->adap, priv); 6a62974b Masahiro Yamada 2015-10-23 539 platform_set_drvdata(pdev, priv); 6a62974b Masahiro Yamada 2015-10-23 540 6a62974b Masahiro Yamada 2015-10-23 541 ret = uniphier_fi2c_clk_init(dev, priv); 6a62974b Masahiro Yamada 2015-10-23 542 if (ret) ac9b91f3 Masahiro Yamada 2015-11-30 @543 goto err; 6a62974b Masahiro Yamada 2015-10-23 544 6a62974b Masahiro Yamada 2015-10-23 545 ret = devm_request_irq(dev, irq, uniphier_fi2c_interrupt, 0, 6a62974b Masahiro Yamada 2015-10-23 546 pdev->name, priv); 6a62974b Masahiro Yamada 2015-10-23 547 if (ret) { 6a62974b Masahiro Yamada 2015-10-23 548 dev_err(dev, "failed to request irq %d\n", irq); 6a62974b Masahiro Yamada 2015-10-23 @549 goto err; 6a62974b Masahiro Yamada 2015-10-23 550 } 6a62974b Masahiro Yamada 2015-10-23 551 6a62974b Masahiro Yamada 2015-10-23 552 ret = i2c_add_adapter(&priv->adap); :::::: The code at line 549 was first introduced by commit :::::: 6a62974b667f3976ec44e255bed31746cca1ff51 i2c: uniphier_f: add UniPhier FIFO-builtin I2C driver :::::: TO: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> :::::: CC: Wolfram Sang <wsa@xxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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