BCC: [email protected] CC: [email protected] In-Reply-To: <[email protected]> References: <[email protected]> TO: Yevhen Orlov <[email protected]> TO: [email protected] CC: Volodymyr Mytnyk <[email protected]> CC: Taras Chornyi <[email protected]> CC: Mickey Rachamim <[email protected]> CC: Serhiy Pshyk <[email protected]> CC: "David S . Miller" <[email protected]> CC: Eric Dumazet <[email protected]> CC: Jakub Kicinski <[email protected]> CC: Paolo Abeni <[email protected]> CC: Andrew Lunn <[email protected]> CC: Stephen Hemminger <[email protected]> CC: [email protected] CC: Yevhen Orlov <[email protected]> CC: Oleksandr Mazur <[email protected]>
Hi Yevhen, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on net-next/master] url: https://github.com/intel-lab-lkp/linux/commits/Yevhen-Orlov/net-marvell-prestera-add-nexthop-routes-offloading/20220909-065815 base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git 9f8f1933dce555d3c246f447f54fca8de8889da9 :::::: branch date: 2 days ago :::::: commit date: 2 days ago config: openrisc-randconfig-m041-20220907 (https://download.01.org/0day-ci/archive/20220911/[email protected]/config) compiler: or1k-linux-gcc (GCC) 12.1.0 If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <[email protected]> Reported-by: Dan Carpenter <[email protected]> smatch warnings: drivers/net/ethernet/marvell/prestera/prestera_hw.c:2139 prestera_hw_nhgrp_blk_get() error: uninitialized symbol 'err'. vim +/err +2139 drivers/net/ethernet/marvell/prestera/prestera_hw.c ec3daf86e28107 Yevhen Orlov 2022-09-09 2109 ec3daf86e28107 Yevhen Orlov 2022-09-09 2110 int prestera_hw_nhgrp_blk_get(struct prestera_switch *sw, ec3daf86e28107 Yevhen Orlov 2022-09-09 2111 u8 *hw_state, u32 buf_size /* Buffer in bytes */) ec3daf86e28107 Yevhen Orlov 2022-09-09 2112 { ec3daf86e28107 Yevhen Orlov 2022-09-09 2113 struct prestera_msg_nh_chunk_req req; ec3daf86e28107 Yevhen Orlov 2022-09-09 2114 static struct prestera_msg_nh_chunk_resp resp; ec3daf86e28107 Yevhen Orlov 2022-09-09 2115 int err; ec3daf86e28107 Yevhen Orlov 2022-09-09 2116 u32 buf_offset; ec3daf86e28107 Yevhen Orlov 2022-09-09 2117 ec3daf86e28107 Yevhen Orlov 2022-09-09 2118 memset(&hw_state[0], 0, buf_size); ec3daf86e28107 Yevhen Orlov 2022-09-09 2119 buf_offset = 0; ec3daf86e28107 Yevhen Orlov 2022-09-09 2120 while (1) { ec3daf86e28107 Yevhen Orlov 2022-09-09 2121 if (buf_offset >= buf_size) ec3daf86e28107 Yevhen Orlov 2022-09-09 2122 break; ec3daf86e28107 Yevhen Orlov 2022-09-09 2123 ec3daf86e28107 Yevhen Orlov 2022-09-09 2124 memset(&req, 0, sizeof(req)); ec3daf86e28107 Yevhen Orlov 2022-09-09 2125 req.offset = __cpu_to_le32(buf_offset * 8); /* 8 bits in u8 */ ec3daf86e28107 Yevhen Orlov 2022-09-09 2126 err = prestera_cmd_ret(sw, ec3daf86e28107 Yevhen Orlov 2022-09-09 2127 PRESTERA_CMD_TYPE_ROUTER_NH_GRP_BLK_GET, ec3daf86e28107 Yevhen Orlov 2022-09-09 2128 &req.cmd, sizeof(req), &resp.ret, ec3daf86e28107 Yevhen Orlov 2022-09-09 2129 sizeof(resp)); ec3daf86e28107 Yevhen Orlov 2022-09-09 2130 if (err) ec3daf86e28107 Yevhen Orlov 2022-09-09 2131 return err; ec3daf86e28107 Yevhen Orlov 2022-09-09 2132 ec3daf86e28107 Yevhen Orlov 2022-09-09 2133 memcpy(&hw_state[buf_offset], &resp.hw_state[0], ec3daf86e28107 Yevhen Orlov 2022-09-09 2134 buf_offset + PRESTERA_MSG_CHUNK_SIZE > buf_size ? ec3daf86e28107 Yevhen Orlov 2022-09-09 2135 buf_size - buf_offset : PRESTERA_MSG_CHUNK_SIZE); ec3daf86e28107 Yevhen Orlov 2022-09-09 2136 buf_offset += PRESTERA_MSG_CHUNK_SIZE; ec3daf86e28107 Yevhen Orlov 2022-09-09 2137 } ec3daf86e28107 Yevhen Orlov 2022-09-09 2138 ec3daf86e28107 Yevhen Orlov 2022-09-09 @2139 return err; ec3daf86e28107 Yevhen Orlov 2022-09-09 2140 } ec3daf86e28107 Yevhen Orlov 2022-09-09 2141 -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ kbuild mailing list -- [email protected] To unsubscribe send an email to [email protected]
