From: Yu Kuai Date: Wed, 7 Apr 2021 12:57:38 +0000 (+0800) Subject: windfarm: make symbol 'wf_thread' static X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4204ecd598cb0a044e6fcfd48e569080955347f4;p=linux.git windfarm: make symbol 'wf_thread' static 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 Signed-off-by: Yu Kuai Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20210407125738.4138480-1-yukuai3@huawei.com --- diff --git a/drivers/macintosh/windfarm_core.c b/drivers/macintosh/windfarm_core.c index 77612303841e4..07f91ec1f960e 100644 --- a/drivers/macintosh/windfarm_core.c +++ b/drivers/macintosh/windfarm_core.c @@ -56,7 +56,7 @@ static BLOCKING_NOTIFIER_HEAD(wf_client_list); 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",