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macintosh: Fix warning comparing pointer to 0

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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>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220214010558.130201-1-yang.lee@linux.alibaba.com
This commit is contained in:
Yang Li 2022-02-14 09:05:58 +08:00 • committed by Michael Ellerman
parent 2077631917
commit 928b39645e
1 changed files with 3 additions and 3 deletions
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6
drivers/macintosh/via-cuda.c
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@ -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 {