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macintosh/windfarm_pm81: Fix warning comparing pointer to 0

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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/1647484359-12402-1-git-send-email-baihaowen@meizu.com
This commit is contained in:
Haowen Bai 2022-03-17 10:32:39 +08:00 committed by Michael Ellerman
parent d05921a09a
commit e0acfdd134
1 changed files with 2 additions and 2 deletions
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4
drivers/macintosh/windfarm_pm81.c
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@ -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;