tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 75c81bcddd82381fbd4cef477a5b56eb2fe56697 commit: 0b6609ecfba8575f870350666ab13e25accc8d14 [1834/1834] Huawei BMA: Adding Huawei BMA driver: host_cdev_drv config: x86_64-randconfig-121-20250122 (https://download.01.org/0day-ci/archive/20250122/202501221109.65gRQ9hH-lkp@i...) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250122/202501221109.65gRQ9hH-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/202501221109.65gRQ9hH-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) drivers/net/ethernet/huawei/bma/cdev_drv/bma_cdev.c:246:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/cdev_drv/bma_cdev.c:258:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/cdev_drv/bma_cdev.c:264:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/cdev_drv/bma_cdev.c:313:9: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/cdev_drv/bma_cdev.c:323:9: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/cdev_drv/bma_cdev.c:349:9: sparse: sparse: Using plain integer as NULL pointer
drivers/net/ethernet/huawei/bma/cdev_drv/bma_cdev.c:87:21: sparse: sparse: symbol 'g_cdev_set' was not declared. Should it be static? drivers/net/ethernet/huawei/bma/cdev_drv/bma_cdev.c:151:17: sparse: sparse: incorrect type in initializer (different base types) @@ expected restricted __poll_t ( *poll )( ... ) @@ got unsigned int ( * )( ... ) @@ drivers/net/ethernet/huawei/bma/cdev_drv/bma_cdev.c:151:17: sparse: expected restricted __poll_t ( *poll )( ... ) drivers/net/ethernet/huawei/bma/cdev_drv/bma_cdev.c:151:17: sparse: got unsigned int ( * )( ... ) drivers/net/ethernet/huawei/bma/cdev_drv/bma_cdev.c:147:30: sparse: sparse: symbol 'g_bma_cdev_fops' was not declared. Should it be static? drivers/net/ethernet/huawei/bma/cdev_drv/bma_cdev.c:185:25: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/cdev_drv/bma_cdev.c:196:25: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/cdev_drv/bma_cdev.c:208:17: sparse: sparse: Using plain integer as NULL pointer drivers/net/ethernet/huawei/bma/cdev_drv/bma_cdev.c:213:17: sparse: sparse: Using plain integer as NULL pointer
vim +/g_cdev_set +87 drivers/net/ethernet/huawei/bma/cdev_drv/bma_cdev.c 78 79 static int cdev_open(struct inode *inode, struct file *filp); 80 static int cdev_release(struct inode *inode, struct file *filp); 81 static unsigned int cdev_poll(struct file *file, poll_table *wait); 82 static ssize_t cdev_read(struct file *filp, char __user *data, size_t count, 83 loff_t *ppos); 84 static ssize_t cdev_write(struct file *filp, const char __user *data, 85 size_t count, loff_t *ppos); 86
87 struct cdev_dev_set g_cdev_set; 88
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