The sparse tool complains as follows:
drivers/macintosh/windfarm_core.c:59:20: warning:
symbol 'wf_thread' was not declared. Should it be static?
This symbol is not used outside of windfarm_core.c, so this
commit marks it static.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210407125738.4138480-1-yukuai3@huawei.com
static int wf_client_count;
static unsigned int wf_overtemp;
static unsigned int wf_overtemp_counter;
-struct task_struct *wf_thread;
+static struct task_struct *wf_thread;
static struct platform_device wf_platform_device = {
.name = "windfarm",