tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 8a039651010897592567f5751c4e706ab794e9c0 commit: 811debd4ea52033d7393d4a7de2be11f71c70348 [1484/1484] add support for Mont-TSSE Driver config: x86_64-randconfig-074-20241119 (https://download.01.org/0day-ci/archive/20241119/202411191002.S36p5N3T-lkp@i...) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241119/202411191002.S36p5N3T-lkp@i...)

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@intel.com | Closes: https://lore.kernel.org/oe-kbuild-all/202411191002.S36p5N3T-lkp@intel.com/

All warnings (new ones prefixed by >>):

In file included from drivers/crypto/montage/tsse/tsse_irq.c:10: drivers/crypto/montage/tsse/tsse_dev.h: In function 'tsse_get_cur_node':

...

drivers/crypto/montage/tsse/tsse_dev.h:84:13: warning: variable 'cpu' set but not used [-Wunused-but-set-variable]

84 | int cpu, node; | ^~~ -- In file included from drivers/crypto/montage/tsse/tsse_ipc.c:14: drivers/crypto/montage/tsse/tsse_dev.h: In function 'tsse_get_cur_node':

...

drivers/crypto/montage/tsse/tsse_dev.h:84:13: warning: variable 'cpu' set but not used [-Wunused-but-set-variable]

84 | int cpu, node; | ^~~ drivers/crypto/montage/tsse/tsse_ipc.c: At top level: drivers/crypto/montage/tsse/tsse_ipc.c:17:18: warning: no previous prototype for 'get_msginf' [-Wmissing-prototypes] 17 | struct tsse_msg *get_msginf(void __iomem *d2h) | ^~~~~~~~~~ drivers/crypto/montage/tsse/tsse_ipc.c:41:6: warning: no previous prototype for 'ipc_recieve_msg' [-Wmissing-prototypes] 41 | void ipc_recieve_msg(struct tsse_ipc *tsseipc, struct ipc_msg *msg) | ^~~~~~~~~~~~~~~ drivers/crypto/montage/tsse/tsse_ipc.c:53:5: warning: no previous prototype for 'msg_rout' [-Wmissing-prototypes] 53 | int msg_rout(struct tsse_ipc *tsseipc, struct tsse_msg *tssemsg) | ^~~~~~~~ drivers/crypto/montage/tsse/tsse_ipc.c:103:6: warning: no previous prototype for 'ipc_send_msg' [-Wmissing-prototypes] 103 | void ipc_send_msg(struct tsse_ipc *tsseipc, struct ipc_data *msg) | ^~~~~~~~~~~~ drivers/crypto/montage/tsse/tsse_ipc.c:115:6: warning: no previous prototype for 'ipc_hw_init' [-Wmissing-prototypes] 115 | void ipc_hw_init(struct tsse_ipc *hw_ipc) | ^~~~~~~~~~~ drivers/crypto/montage/tsse/tsse_ipc.c:122:5: warning: no previous prototype for 'ipc_init_msg' [-Wmissing-prototypes] 122 | int ipc_init_msg(struct tsse_ipc *tsseipc) | ^~~~~~~~~~~~ -- In file included from drivers/crypto/montage/tsse/tsse_dev_mgr.c:15: drivers/crypto/montage/tsse/tsse_dev.h: In function 'tsse_get_cur_node':

...

drivers/crypto/montage/tsse/tsse_dev.h:84:13: warning: variable 'cpu' set but not used [-Wunused-but-set-variable]

84 | int cpu, node; | ^~~ drivers/crypto/montage/tsse/tsse_dev_mgr.c: At top level: drivers/crypto/montage/tsse/tsse_dev_mgr.c:107:5: warning: no previous prototype for 'tsse_stop_dev' [-Wmissing-prototypes] 107 | int tsse_stop_dev(struct tsse_dev *tdev, bool busy_exit) | ^~~~~~~~~~~~~ -- In file included from drivers/crypto/montage/tsse/tsse_vuart.c:25: drivers/crypto/montage/tsse/tsse_dev.h: In function 'tsse_get_cur_node':

...

drivers/crypto/montage/tsse/tsse_dev.h:84:13: warning: variable 'cpu' set but not used [-Wunused-but-set-variable]

84 | int cpu, node; | ^~~ At top level: drivers/crypto/montage/tsse/tsse_vuart.c:77:13: warning: 'vuart_wait_for_xmitr' defined but not used [-Wunused-function] 77 | static void vuart_wait_for_xmitr(struct uart_port *port) | ^~~~~~~~~~~~~~~~~~~~ -- In file included from drivers/crypto/montage/tsse/tsse_fw_service.c:20: drivers/crypto/montage/tsse/tsse_dev.h: In function 'tsse_get_cur_node':

...

drivers/crypto/montage/tsse/tsse_dev.h:84:13: warning: variable 'cpu' set but not used [-Wunused-but-set-variable]

84 | int cpu, node; | ^~~ drivers/crypto/montage/tsse/tsse_fw_service.c: At top level: drivers/crypto/montage/tsse/tsse_fw_service.c:26:5: warning: no previous prototype for 'fw_send_msg' [-Wmissing-prototypes] 26 | int fw_send_msg(struct tsse_ipc *tsseipc, struct ipc_msg *msg) | ^~~~~~~~~~~ drivers/crypto/montage/tsse/tsse_fw_service.c:51:6: warning: no previous prototype for 'fw_free' [-Wmissing-prototypes] 51 | void fw_free(void *msg_t) | ^~~~~~~

vim +/cpu +84 drivers/crypto/montage/tsse/tsse_dev.h

81 82 static inline int tsse_get_cur_node(void) 83 {

84 int cpu, node;

85 86 cpu = get_cpu(); 87 node = topology_physical_package_id(cpu); 88 put_cpu(); 89 90 return node; 91 } 92