Commit 928b3964 authored by Yang Li's avatar Yang Li Committed by Michael Ellerman
Browse files

macintosh: Fix warning comparing pointer to 0 



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: default avatarAbaci Robot <abaci@linux.alibaba.com>
Signed-off-by: default avatarYang Li <yang.lee@linux.alibaba.com>
Signed-off-by: default avatarChristophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220214010558.130201-1-yang.lee@linux.alibaba.com
parent 20776319

drivers/macintosh/via-cuda.c

+3 −3
Original line number Diff line number Diff line
@@ -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 {