The sparse tool complains as follows: drivers/acpi/apei/ghes.c:681:1: warning: symbol 'cxl_cper_fifo' was not declared. Should it be static? drivers/acpi/apei/ghes.c:685:20: warning: symbol 'cxl_cper_work' was not declared. Should it be static? These symbols are not used outside ghes.c, so marks them static. Signed-off-by: Jinjie Ruan <ruanjinjie@xxxxxxxxxx> --- drivers/acpi/apei/ghes.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index 623cc0cb4a65..df31b3acaf0c 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -678,11 +678,11 @@ static void ghes_defer_non_standard_event(struct acpi_hest_generic_data *gdata, /* Room for 8 entries for each of the 4 event log queues */ #define CXL_CPER_FIFO_DEPTH 32 -DEFINE_KFIFO(cxl_cper_fifo, struct cxl_cper_work_data, CXL_CPER_FIFO_DEPTH); +static DEFINE_KFIFO(cxl_cper_fifo, struct cxl_cper_work_data, CXL_CPER_FIFO_DEPTH); /* Synchronize schedule_work() with cxl_cper_work changes */ static DEFINE_SPINLOCK(cxl_cper_work_lock); -struct work_struct *cxl_cper_work; +static struct work_struct *cxl_cper_work; static void cxl_cper_post_event(enum cxl_event_type event_type, struct cxl_cper_event_rec *rec) -- 2.34.1
