tree: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next head: 26a4591b31916e1c53a7c64fa3ba3fc7cc5d549f commit: d3e040f450ec8e46ff42fa495a433b976ab47686 [6/21] drm/rockchip: inno_hdmi: Get rid of mode_set config: s390-randconfig-001-20240106 (https://download.01.org/0day-ci/archive/20240108/202401081720.UtgAZgba-lkp@xxxxxxxxx/config) compiler: clang version 18.0.0git (https://github.com/llvm/llvm-project 7e186d366d6c7def0543acc255931f617e76dff0) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240108/202401081720.UtgAZgba-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202401081720.UtgAZgba-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from drivers/gpu/drm/rockchip/inno_hdmi.c:8: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/s390/include/asm/io.h:78: include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 547 | val = __raw_readb(PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 560 | val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:37:59: note: expanded from macro '__le16_to_cpu' 37 | #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x)) | ^ include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16' 102 | #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x)) | ^ In file included from drivers/gpu/drm/rockchip/inno_hdmi.c:8: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/s390/include/asm/io.h:78: include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 573 | val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:35:59: note: expanded from macro '__le32_to_cpu' 35 | #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) | ^ include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32' 115 | #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x)) | ^ In file included from drivers/gpu/drm/rockchip/inno_hdmi.c:8: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/s390/include/asm/io.h:78: include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 584 | __raw_writeb(value, PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 594 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 604 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:692:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 692 | readsb(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:700:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 700 | readsw(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:708:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 708 | readsl(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:717:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 717 | writesb(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:726:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 726 | writesw(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:735:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 735 | writesl(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ >> drivers/gpu/drm/rockchip/inno_hdmi.c:499:15: error: call to undeclared function 'drm_atomic_get_new_connector_state'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 499 | conn_state = drm_atomic_get_new_connector_state(state, &hdmi->connector); | ^ drivers/gpu/drm/rockchip/inno_hdmi.c:499:15: note: did you mean 'drm_atomic_helper_connector_reset'? include/drm/drm_atomic_state_helper.h:73:6: note: 'drm_atomic_helper_connector_reset' declared here 73 | void drm_atomic_helper_connector_reset(struct drm_connector *connector); | ^ >> drivers/gpu/drm/rockchip/inno_hdmi.c:499:13: error: incompatible integer to pointer conversion assigning to 'struct drm_connector_state *' from 'int' [-Wint-conversion] 499 | conn_state = drm_atomic_get_new_connector_state(state, &hdmi->connector); | ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/rockchip/inno_hdmi.c:503:15: error: call to undeclared function 'drm_atomic_get_new_crtc_state'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 503 | crtc_state = drm_atomic_get_new_crtc_state(state, conn_state->crtc); | ^ >> drivers/gpu/drm/rockchip/inno_hdmi.c:503:13: error: incompatible integer to pointer conversion assigning to 'struct drm_crtc_state *' from 'int' [-Wint-conversion] 503 | crtc_state = drm_atomic_get_new_crtc_state(state, conn_state->crtc); | ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 12 warnings and 4 errors generated. vim +/drm_atomic_get_new_connector_state +499 drivers/gpu/drm/rockchip/inno_hdmi.c 491 492 static void inno_hdmi_encoder_enable(struct drm_encoder *encoder, 493 struct drm_atomic_state *state) 494 { 495 struct inno_hdmi *hdmi = encoder_to_inno_hdmi(encoder); 496 struct drm_connector_state *conn_state; 497 struct drm_crtc_state *crtc_state; 498 > 499 conn_state = drm_atomic_get_new_connector_state(state, &hdmi->connector); 500 if (WARN_ON(!conn_state)) 501 return; 502 > 503 crtc_state = drm_atomic_get_new_crtc_state(state, conn_state->crtc); 504 if (WARN_ON(!crtc_state)) 505 return; 506 507 inno_hdmi_setup(hdmi, &crtc_state->adjusted_mode); 508 inno_hdmi_set_pwr_mode(hdmi, NORMAL); 509 } 510 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki