Hi Jani, [auto build test ERROR on drm-intel/for-linux-next] [cannot apply to v4.6-rc2 next-20160407] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Jani-Nikula/drm-i915-dsi-improved-gpio-element-support-for-vlv-chv-bxt/20160407-223107 base: git://anongit.freedesktop.org/drm-intel for-linux-next config: x86_64-randconfig-a0-04072115 (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): drivers/gpu/drm/i915/intel_dsi_panel_vbt.c: In function 'bxt_exec_gpio': >> drivers/gpu/drm/i915/intel_dsi_panel_vbt.c:307:15: error: implicit declaration of function 'devm_gpiod_get_index' [-Werror=implicit-function-declaration] gpio_desc = devm_gpiod_get_index(dev_priv->dev->dev, ^ >> drivers/gpu/drm/i915/intel_dsi_panel_vbt.c:309:16: error: 'GPIOD_OUT_LOW' undeclared (first use in this function) value ? GPIOD_OUT_LOW : ^ drivers/gpu/drm/i915/intel_dsi_panel_vbt.c:309:16: note: each undeclared identifier is reported only once for each function it appears in >> drivers/gpu/drm/i915/intel_dsi_panel_vbt.c:310:8: error: 'GPIOD_OUT_HIGH' undeclared (first use in this function) GPIOD_OUT_HIGH); ^ >> drivers/gpu/drm/i915/intel_dsi_panel_vbt.c:321:2: error: implicit declaration of function 'gpiod_set_value' [-Werror=implicit-function-declaration] gpiod_set_value(gpio_desc, value); ^ cc1: some warnings being treated as errors vim +/devm_gpiod_get_index +307 drivers/gpu/drm/i915/intel_dsi_panel_vbt.c 301 { 302 /* XXX: this table is a quick ugly hack. */ 303 static struct gpio_desc *bxt_gpio_table[U8_MAX + 1]; 304 struct gpio_desc *gpio_desc = bxt_gpio_table[gpio_index]; 305 306 if (!gpio_desc) { > 307 gpio_desc = devm_gpiod_get_index(dev_priv->dev->dev, 308 NULL, gpio_index, > 309 value ? GPIOD_OUT_LOW : > 310 GPIOD_OUT_HIGH); 311 312 if (IS_ERR_OR_NULL(gpio_desc)) { 313 DRM_ERROR("GPIO index %u request failed (%ld)\n", 314 gpio_index, PTR_ERR(gpio_desc)); 315 return; 316 } 317 318 bxt_gpio_table[gpio_index] = gpio_desc; 319 } 320 > 321 gpiod_set_value(gpio_desc, value); 322 } 323 324 static const u8 *mipi_exec_gpio(struct intel_dsi *intel_dsi, const u8 *data) --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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