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authorHaowen Bai <baihaowen@meizu.com>2022-03-17 05:42:33 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2022-11-24 15:12:17 +0300
commit88316944c3b3aa3ce3249c51689ef1621049df9d (patch)
tree08bd76e0a06c83af81282acaa706d7f4207e1b61 /drivers/macintosh
parent2f59562c140d3119328f869126e8e593a99a392f (diff)
downloadlinux-88316944c3b3aa3ce3249c51689ef1621049df9d.tar.xz
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 <baihaowen@meizu.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/1647484953-15249-1-git-send-email-baihaowen@meizu.com
Diffstat (limited to 'drivers/macintosh')
-rw-r--r--drivers/macintosh/windfarm_pm91.c2
1 files changed, 1 insertions, 1 deletions
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;