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authorHaowen Bai <baihaowen@meizu.com>2022-03-17 05:57:02 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2022-11-24 15:12:17 +0300
commita823307bf0a3b79b27eea916bf6499ba4377cdf9 (patch)
tree80ad8ed08a500db46f1ccb1ce76ac518ccd2a16b /drivers/macintosh
parent88316944c3b3aa3ce3249c51689ef1621049df9d (diff)
downloadlinux-a823307bf0a3b79b27eea916bf6499ba4377cdf9.tar.xz
macintosh/windfarm_pm121: 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/1647485822-16717-1-git-send-email-baihaowen@meizu.com
Diffstat (limited to 'drivers/macintosh')
-rw-r--r--drivers/macintosh/windfarm_pm121.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/macintosh/windfarm_pm121.c b/drivers/macintosh/windfarm_pm121.c
index 36312f163aac..82500417ebee 100644
--- a/drivers/macintosh/windfarm_pm121.c
+++ b/drivers/macintosh/windfarm_pm121.c
@@ -651,7 +651,7 @@ static void pm121_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 "pm121: CPU PID fan config not found.\n");
goto fail;
}
@@ -970,7 +970,7 @@ static int pm121_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];
pm121_mach_model = st->model_id;