Messages in this thread | | | Date | Wed, 26 Oct 2022 05:34:27 +0800 | From | kernel test robot <> | Subject | [superna9999:odroid-go-ultra-dsi 16/17] drivers/gpu/drm/meson/meson_dw_mipi_dsi.c:149:44: warning: format specifies type 'int' but the argument has type 'unsigned long' |
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tree: https://github.com/superna9999/linux odroid-go-ultra-dsi head: 5ed5cd56bd5cf734df083c37df4ee94d14f1ff18 commit: c94e993c092226c0dfff291ca1b8f03f00ff43a8 [16/17] WiP config: arm64-randconfig-r003-20221024 (attached as .config) compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 791a7ae1ba3efd6bca96338e10ffde557ba83920) 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 # install arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://github.com/superna9999/linux/commit/c94e993c092226c0dfff291ca1b8f03f00ff43a8 git remote add superna9999 https://github.com/superna9999/linux git fetch --no-tags superna9999 odroid-go-ultra-dsi git checkout c94e993c092226c0dfff291ca1b8f03f00ff43a8 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/gpu/drm/meson/
If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> drivers/gpu/drm/meson/meson_dw_mipi_dsi.c:149:44: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat] pr_info("%s: hs_clk_rate %d\n", __func__, mipi_dsi->phy_opts.mipi_dphy.hs_clk_rate); ~~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ %lu include/linux/printk.h:530:34: note: expanded from macro 'pr_info' printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) ~~~ ^~~~~~~~~~~ include/linux/printk.h:457:60: note: expanded from macro 'printk' #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__) ~~~ ^~~~~~~~~~~ include/linux/printk.h:429:19: note: expanded from macro 'printk_index_wrap' _p_func(_fmt, ##__VA_ARGS__); \ ~~~~ ^~~~~~~~~~~ 1 warning generated.
vim +149 drivers/gpu/drm/meson/meson_dw_mipi_dsi.c
131 132 static int 133 dw_mipi_dsi_get_lane_mbps(void *priv_data, const struct drm_display_mode *mode, 134 unsigned long mode_flags, u32 lanes, u32 format, 135 unsigned int *lane_mbps) 136 { 137 struct meson_dw_mipi_dsi *mipi_dsi = priv_data; 138 int bpp; 139 140 mipi_dsi->mode = mode; 141 142 bpp = mipi_dsi_pixel_format_to_bpp(mipi_dsi->dsi_device->format); 143 144 phy_mipi_dphy_get_default_config(mode->clock * 1000, 145 bpp, mipi_dsi->dsi_device->lanes, 146 &mipi_dsi->phy_opts.mipi_dphy); 147 148 pr_info("%s: mode clock %d\n", __func__, mode->clock * 1000); > 149 pr_info("%s: hs_clk_rate %d\n", __func__, mipi_dsi->phy_opts.mipi_dphy.hs_clk_rate); 150 151 *lane_mbps = mipi_dsi->phy_opts.mipi_dphy.hs_clk_rate / 1000000; 152 153 return 0; 154 } 155
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