tree: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git ib-pca953x head: b76574300504e56e2878ade185d5f47893512d25 commit: 49427232764d62e5933b2c23cc841739abc9804c [10/14] gpio: pca953x: Perform basic regmap conversion config: arm-pxa3xx_defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 49427232764d62e5933b2c23cc841739abc9804c # save the attached .config to linux build tree GCC_VERSION=7.2.0 make.cross ARCH=arm All error/warnings (new ones prefixed by >>): >> drivers/gpio/gpio-pca953x.c:294:14: error: variable 'pca953x_i2c_regmap' has initializer but incomplete type const struct regmap_config pca953x_i2c_regmap = { ^~~~~~~~~~~~~ >> drivers/gpio/gpio-pca953x.c:295:3: error: 'const struct regmap_config' has no member named 'reg_bits' .reg_bits = 8, ^~~~~~~~ >> drivers/gpio/gpio-pca953x.c:295:14: warning: excess elements in struct initializer .reg_bits = 8, ^ drivers/gpio/gpio-pca953x.c:295:14: note: (near initialization for 'pca953x_i2c_regmap') >> drivers/gpio/gpio-pca953x.c:296:3: error: 'const struct regmap_config' has no member named 'val_bits' .val_bits = 8, ^~~~~~~~ drivers/gpio/gpio-pca953x.c:296:14: warning: excess elements in struct initializer .val_bits = 8, ^ drivers/gpio/gpio-pca953x.c:296:14: note: (near initialization for 'pca953x_i2c_regmap') >> drivers/gpio/gpio-pca953x.c:298:3: error: 'const struct regmap_config' has no member named 'readable_reg' .readable_reg = pca953x_readable_register, ^~~~~~~~~~~~ drivers/gpio/gpio-pca953x.c:298:18: warning: excess elements in struct initializer .readable_reg = pca953x_readable_register, ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpio/gpio-pca953x.c:298:18: note: (near initialization for 'pca953x_i2c_regmap') >> drivers/gpio/gpio-pca953x.c:299:3: error: 'const struct regmap_config' has no member named 'writeable_reg' .writeable_reg = pca953x_writeable_register, ^~~~~~~~~~~~~ drivers/gpio/gpio-pca953x.c:299:19: warning: excess elements in struct initializer .writeable_reg = pca953x_writeable_register, ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpio/gpio-pca953x.c:299:19: note: (near initialization for 'pca953x_i2c_regmap') >> drivers/gpio/gpio-pca953x.c:300:3: error: 'const struct regmap_config' has no member named 'volatile_reg' .volatile_reg = pca953x_volatile_register, ^~~~~~~~~~~~ drivers/gpio/gpio-pca953x.c:300:18: warning: excess elements in struct initializer .volatile_reg = pca953x_volatile_register, ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpio/gpio-pca953x.c:300:18: note: (near initialization for 'pca953x_i2c_regmap') >> drivers/gpio/gpio-pca953x.c:302:3: error: 'const struct regmap_config' has no member named 'cache_type' .cache_type = REGCACHE_RBTREE, ^~~~~~~~~~ drivers/gpio/gpio-pca953x.c:302:16: warning: excess elements in struct initializer .cache_type = REGCACHE_RBTREE, ^~~~~~~~~~~~~~~ drivers/gpio/gpio-pca953x.c:302:16: note: (near initialization for 'pca953x_i2c_regmap') >> drivers/gpio/gpio-pca953x.c:303:3: error: 'const struct regmap_config' has no member named 'max_register' .max_register = 0x7f, ^~~~~~~~~~~~ drivers/gpio/gpio-pca953x.c:303:18: warning: excess elements in struct initializer .max_register = 0x7f, ^~~~ drivers/gpio/gpio-pca953x.c:303:18: note: (near initialization for 'pca953x_i2c_regmap') drivers/gpio/gpio-pca953x.c: In function 'pca953x_probe': >> drivers/gpio/gpio-pca953x.c:934:17: error: implicit declaration of function 'devm_regmap_init_i2c'; did you mean 'devm_request_irq'? [-Werror=implicit-function-declaration] chip->regmap = devm_regmap_init_i2c(client, &pca953x_i2c_regmap); ^~~~~~~~~~~~~~~~~~~~ devm_request_irq >> drivers/gpio/gpio-pca953x.c:934:15: warning: assignment makes pointer from integer without a cast [-Wint-conversion] chip->regmap = devm_regmap_init_i2c(client, &pca953x_i2c_regmap); ^ drivers/gpio/gpio-pca953x.c: At top level: >> drivers/gpio/gpio-pca953x.c:294:28: error: storage size of 'pca953x_i2c_regmap' isn't known const struct regmap_config pca953x_i2c_regmap = { ^~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/pca953x_i2c_regmap +294 drivers/gpio/gpio-pca953x.c 293 > 294 const struct regmap_config pca953x_i2c_regmap = { > 295 .reg_bits = 8, > 296 .val_bits = 8, 297 > 298 .readable_reg = pca953x_readable_register, > 299 .writeable_reg = pca953x_writeable_register, > 300 .volatile_reg = pca953x_volatile_register, 301 > 302 .cache_type = REGCACHE_RBTREE, > 303 .max_register = 0x7f, 304 }; 305 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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