From e0acfdd13474815696595206e11169736b4bca9d Mon Sep 17 00:00:00 2001 From: Haowen Bai Date: Thu, 17 Mar 2022 10:32:39 +0800 Subject: [PATCH] macintosh/windfarm_pm81: 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/1647484359-12402-1-git-send-email-baihaowen@meizu.com --- drivers/macintosh/windfarm_pm81.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/macintosh/windfarm_pm81.c b/drivers/macintosh/windfarm_pm81.c index e0f4743..257fb2c 100644 --- a/drivers/macintosh/windfarm_pm81.c +++ b/drivers/macintosh/windfarm_pm81.c @@ -401,7 +401,7 @@ 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; @@ -705,7 +705,7 @@ static int wf_init_pm(void) const struct smu_sdbp_header *hdr; hdr = smu_get_sdb_partition(SMU_SDB_SENSORTREE_ID, NULL); - if (hdr != 0) { + if (hdr) { struct smu_sdbp_sensortree *st = (struct smu_sdbp_sensortree *)&hdr[1]; wf_smu_mach_model = st->model_id; -- 2.7.4