Fix the following sparse warning: drivers/acpi/acpica/dbhistry.c:30:5: warning: symbol 'acpi_gbl_next_cmd_num' was not declared. Should it be static? Reported-by: Hulk Robot <hulkci@xxxxxxxxxx> Signed-off-by: Jason Yan <yanaijie@xxxxxxxxxx> --- drivers/acpi/acpica/dbhistry.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/acpica/dbhistry.c b/drivers/acpi/acpica/dbhistry.c index bb9600b867ee..801b35a08174 100644 --- a/drivers/acpi/acpica/dbhistry.c +++ b/drivers/acpi/acpica/dbhistry.c @@ -27,7 +27,7 @@ static HISTORY_INFO acpi_gbl_history_buffer[HISTORY_SIZE]; static u16 acpi_gbl_lo_history = 0; static u16 acpi_gbl_num_history = 0; static u16 acpi_gbl_next_history_index = 0; -u32 acpi_gbl_next_cmd_num = 1; +static u32 acpi_gbl_next_cmd_num = 1; /******************************************************************************* * -- 2.17.2