From 88316944c3b3aa3ce3249c51689ef1621049df9d Mon Sep 17 00:00:00 2001 From: Haowen Bai Date: Thu, 17 Mar 2022 10:42:33 +0800 Subject: macintosh/windfarm_pm91: Fix warning comparing pointer to 0 Avoid pointer type value compared with 0 to make code clear. Signed-off-by: Haowen Bai Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/1647484953-15249-1-git-send-email-baihaowen@meizu.com --- drivers/macintosh/windfarm_pm91.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/macintosh') diff --git a/drivers/macintosh/windfarm_pm91.c b/drivers/macintosh/windfarm_pm91.c index c8535855360d..120a9cfba0c5 100644 --- a/drivers/macintosh/windfarm_pm91.c +++ b/drivers/macintosh/windfarm_pm91.c @@ -150,7 +150,7 @@ static void wf_smu_create_cpu_fans(void) /* First, locate the PID params in SMU SBD */ hdr = smu_get_sdb_partition(SMU_SDB_CPUPIDDATA_ID, NULL); - if (hdr == 0) { + if (!hdr) { printk(KERN_WARNING "windfarm: CPU PID fan config not found " "max fan speed\n"); goto fail; -- cgit v1.2.3