Commit 2f59562c authored by Haowen Bai's avatar Haowen Bai Committed by Michael Ellerman
Browse files

macintosh/adb: Fix warning comparing pointer to 0 



Avoid pointer type value compared with 0 to make code clear.

Signed-off-by: default avatarHaowen Bai <baihaowen@meizu.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1647484554-13258-1-git-send-email-baihaowen@meizu.com
parent e0acfdd1

drivers/macintosh/adb.c

+2 −2
Original line number Diff line number Diff line
@@ -478,7 +478,7 @@ adb_register(int default_id, int handler_id, struct adb_ids *ids, 
		if ((adb_handler[i].original_address == default_id) &&

		    (!handler_id || (handler_id == adb_handler[i].handler_id) || 

		    try_handler_change(i, handler_id))) {

			if (adb_handler[i].handler != 0) {

			if (adb_handler[i].handler) {

				pr_err("Two handlers for ADB device %d\n",

				       default_id);

				continue;
@@ -673,7 +673,7 @@ static int adb_open(struct inode *inode, struct file *file) 
		goto out;

	}

	state = kmalloc(sizeof(struct adbdev_state), GFP_KERNEL);

	if (state == 0) {

	if (!state) {

		ret = -ENOMEM;

		goto out;

	}