diff mbox series

macintosh: Fix warning comparing pointer to 0

Message ID 20220214010558.130201-1-yang.lee@linux.alibaba.com (mailing list archive)
State Accepted
Delegated to: Christophe Leroy
Headers show
Series macintosh: Fix warning comparing pointer to 0 | expand

Checks

Context Check Description
snowpatch_ozlabs/github-powerpc_sparse warning sparse (pmac32, ubuntu-21.04, ppc64) found 3 issues.
snowpatch_ozlabs/github-powerpc_clang success Successfully ran 7 jobs.
snowpatch_ozlabs/github-powerpc_kernel_qemu success Successfully ran 24 jobs.

Commit Message

Yang Li Feb. 14, 2022, 1:05 a.m. UTC
Fix the following coccicheck warnings:
./drivers/macintosh/via-cuda.c:240:16-17: WARNING comparing pointer to 0
./drivers/macintosh/via-cuda.c:243:16-17: WARNING comparing pointer to
0, suggest !E
./drivers/macintosh/via-cuda.c:521:23-24: WARNING comparing pointer to 0

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
---
 drivers/macintosh/via-cuda.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/macintosh/via-cuda.c b/drivers/macintosh/via-cuda.c
index 3d0d0b9d471d..a9feb7d5a068 100644
--- a/drivers/macintosh/via-cuda.c
+++ b/drivers/macintosh/via-cuda.c
@@ -237,10 +237,10 @@  int __init find_via_cuda(void)
     const u32 *reg;
     int err;
 
-    if (vias != 0)
+    if (vias)
 	return 1;
     vias = of_find_node_by_name(NULL, "via-cuda");
-    if (vias == 0)
+    if (!vias)
 	return 0;
 
     reg = of_get_property(vias, "reg", NULL);
@@ -518,7 +518,7 @@  cuda_write(struct adb_request *req)
     req->reply_len = 0;
 
     spin_lock_irqsave(&cuda_lock, flags);
-    if (current_req != 0) {
+    if (current_req) {
 	last_req->next = req;
 	last_req = req;
     } else {