Messages in this thread Patch in this message | | | From | Xu Wang <> | Subject | [PATCH] macintosh: windfarm: Use NULL to compare with pointer-typed value rather than 0 | Date | Fri, 13 Nov 2020 07:33:43 +0000 |
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Compare pointer-typed values to NULL rather than 0.
Signed-off-by: Xu Wang <vulab@iscas.ac.cn> --- drivers/macintosh/windfarm_pm121.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/macintosh/windfarm_pm121.c b/drivers/macintosh/windfarm_pm121.c index ab467b9c31be..62826844b584 100644 --- a/drivers/macintosh/windfarm_pm121.c +++ b/drivers/macintosh/windfarm_pm121.c @@ -650,7 +650,7 @@ 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 == NULL) { printk(KERN_WARNING "pm121: CPU PID fan config not found.\n"); goto fail; } @@ -969,7 +969,7 @@ 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 != NULL) { struct smu_sdbp_sensortree *st = (struct smu_sdbp_sensortree *)&hdr[1]; pm121_mach_model = st->model_id; -- 2.17.1
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