Message ID | 1647484359-12402-1-git-send-email-baihaowen@meizu.com (mailing list archive) |
---|---|
State | Accepted |
Commit | e0acfdd13474815696595206e11169736b4bca9d |
Headers | show |
Series | macintosh: windfarm_pm81: Fix warning comparing pointer to 0 | expand |
Context | Check | Description |
---|---|---|
snowpatch_ozlabs/github-powerpc_sparse | warning | sparse (ppc64, ubuntu-21.04, ppc64) found 2 issues. |
snowpatch_ozlabs/github-powerpc_kernel_qemu | success | Successfully ran 24 jobs. |
snowpatch_ozlabs/github-powerpc_clang | success | Successfully ran 7 jobs. |
On Thu, 17 Mar 2022 10:32:39 +0800, Haowen Bai wrote: > Avoid pointer type value compared with 0 to make code clear. > > Applied to powerpc/next. [1/1] macintosh: windfarm_pm81: Fix warning comparing pointer to 0 https://git.kernel.org/powerpc/c/e0acfdd13474815696595206e11169736b4bca9d cheers
diff --git a/drivers/macintosh/windfarm_pm81.c b/drivers/macintosh/windfarm_pm81.c index 82c67a4..1dfced5 100644 --- a/drivers/macintosh/windfarm_pm81.c +++ b/drivers/macintosh/windfarm_pm81.c @@ -400,7 +400,7 @@ 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; @@ -704,7 +704,7 @@ 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;
Avoid pointer type value compared with 0 to make code clear. Signed-off-by: Haowen Bai <baihaowen@meizu.com> --- drivers/macintosh/windfarm_pm81.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)