[kbuild-all] [agd5f:amd-staging-drm-next 177/352] drivers/gpu/drm/vc4/vc4_hdmi.c:172:39: warning: passing argument 1 of 'gpio_get_value_cansleep' makes integer from pointer without a cast

tree: https://gitlab.freedesktop.org/agd5f/linux.git amd-staging-drm-next head: 5f6579b064ef4cf9ed196c9b34762a6d995b1fbb commit: 0600a948942d72a44f4306359075063a96b7e516 [177/352] Merge tag 'v5.13' into amd-staging-drm-next config: powerpc-allyesconfig (attached as .config) compiler: powerpc-linux-gcc (GCC) 10.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git remote add agd5f https://gitlab.freedesktop.org/agd5f/linux.git git fetch --no-tags agd5f amd-staging-drm-next git checkout 0600a948942d72a44f4306359075063a96b7e516 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=powerpc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): drivers/gpu/drm/vc4/vc4_hdmi.c: In function 'vc4_hdmi_connector_detect': 172 | if (gpio_get_value_cansleep(vc4_hdmi->hpd_gpio) ^ | ~~~~~~~~^~~~~~~~~~ | | | struct gpio_desc * In file included from include/linux/gpio.h:62, from include/linux/of_gpio.h:15, from drivers/gpu/drm/vc4/vc4_hdmi.c:43: include/asm-generic/gpio.h:82:52: note: expected 'unsigned int' but argument is of type 'struct gpio_desc *' 82 | static inline int gpio_get_value_cansleep(unsigned gpio) | ~~~~~~~~~^~~~ drivers/gpu/drm/vc4/vc4_hdmi.c:173:15: error: 'struct vc4_hdmi' has no member named 'hpd_active_low' 173 | vc4_hdmi->hpd_active_low) | ^~ vim +/gpio_get_value_cansleep +172 drivers/gpu/drm/vc4/vc4_hdmi.c 47fa9a80270e20 Maxime Ripard 2021-01-11 162 c8b75bca92cbf0 Eric Anholt 2015-03-02 163 static enum drm_connector_status c8b75bca92cbf0 Eric Anholt 2015-03-02 164 vc4_hdmi_connector_detect(struct drm_connector *connector, bool force) c8b75bca92cbf0 Eric Anholt 2015-03-02 165 { 5dfbcae63f1098 Maxime Ripard 2020-09-03 166 struct vc4_hdmi *vc4_hdmi = connector_to_vc4_hdmi(connector); 4d8602b8ec16f5 Dom Cobley 2021-01-11 167 bool connected = false; c8b75bca92cbf0 Eric Anholt 2015-03-02 168 9984d6664ce9dc Maxime Ripard 2021-05-25 169 WARN_ON(pm_runtime_resume_and_get(&vc4_hdmi->pdev->dev)); 9984d6664ce9dc Maxime Ripard 2021-05-25 170 b10db9a4242bd5 Maxime Ripard 2020-09-03 171 if (vc4_hdmi->hpd_gpio) { b10db9a4242bd5 Maxime Ripard 2020-09-03 @172 if (gpio_get_value_cansleep(vc4_hdmi->hpd_gpio) ^ b10db9a4242bd5 Maxime Ripard 2020-09-03 173 vc4_hdmi->hpd_active_low) 4d8602b8ec16f5 Dom Cobley 2021-01-11 174 connected = true; 4d8602b8ec16f5 Dom Cobley 2021-01-11 175 } else if (drm_probe_ddc(vc4_hdmi->ddc)) { 4d8602b8ec16f5 Dom Cobley 2021-01-11 176 connected = true; 4d8602b8ec16f5 Dom Cobley 2021-01-11 177 } else if (HDMI_READ(HDMI_HOTPLUG) & VC4_HDMI_HOTPLUG_CONNECTED) { 4d8602b8ec16f5 Dom Cobley 2021-01-11 178 connected = true; c8b75bca92cbf0 Eric Anholt 2015-03-02 179 } c8b75bca92cbf0 Eric Anholt 2015-03-02 180 4d8602b8ec16f5 Dom Cobley 2021-01-11 181 if (connected) { 4d8602b8ec16f5 Dom Cobley 2021-01-11 182 if (connector->status != connector_status_connected) { 4d8602b8ec16f5 Dom Cobley 2021-01-11 183 struct edid *edid = drm_get_edid(connector, vc4_hdmi->ddc); 4d8602b8ec16f5 Dom Cobley 2021-01-11 184 4d8602b8ec16f5 Dom Cobley 2021-01-11 185 if (edid) { 4d8602b8ec16f5 Dom Cobley 2021-01-11 186 cec_s_phys_addr_from_edid(vc4_hdmi->cec_adap, edid); 4d8602b8ec16f5 Dom Cobley 2021-01-11 187 vc4_hdmi->encoder.hdmi_monitor = drm_detect_hdmi_monitor(edid); 4d8602b8ec16f5 Dom Cobley 2021-01-11 188 kfree(edid); 4d8602b8ec16f5 Dom Cobley 2021-01-11 189 } 4d8602b8ec16f5 Dom Cobley 2021-01-11 190 } 9d44abbbb8d530 Eric Anholt 2016-09-14 191 9984d6664ce9dc Maxime Ripard 2021-05-25 192 pm_runtime_put(&vc4_hdmi->pdev->dev); c8b75bca92cbf0 Eric Anholt 2015-03-02 193 return connector_status_connected; 4d8602b8ec16f5 Dom Cobley 2021-01-11 194 } 4d8602b8ec16f5 Dom Cobley 2021-01-11 195 b10db9a4242bd5 Maxime Ripard 2020-09-03 196 cec_phys_addr_invalidate(vc4_hdmi->cec_adap); 9984d6664ce9dc Maxime Ripard 2021-05-25 197 pm_runtime_put(&vc4_hdmi->pdev->dev); c8b75bca92cbf0 Eric Anholt 2015-03-02 198 return connector_status_disconnected; c8b75bca92cbf0 Eric Anholt 2015-03-02 199 } c8b75bca92cbf0 Eric Anholt 2015-03-02 200 :::::: The code at line 172 was first introduced by commit :::::: b10db9a4242bd5c89f0029e92ff13f2d7e9c53c8 drm/vc4: hdmi: Use local vc4_hdmi directly :::::: TO: Maxime Ripard <maxime(a)cerno.tech&gt; :::::: CC: Maxime Ripard <maxime(a)cerno.tech&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org