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authorHaowen Bai <baihaowen@meizu.com>2022-03-17 10:35:54 +0800
committerMichael Ellerman <mpe@ellerman.id.au>2022-11-24 23:12:17 +1100
commit2f59562c140d3119328f869126e8e593a99a392f (patch)
tree59cf9889ece83b4a9c28c009c880a78a4d5e02eb /drivers/macintosh
parente0acfdd13474815696595206e11169736b4bca9d (diff)
macintosh/adb: Fix warning comparing pointer to 0
Avoid pointer type value compared with 0 to make code clear. Signed-off-by: Haowen Bai <baihaowen@meizu.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/1647484554-13258-1-git-send-email-baihaowen@meizu.com
Diffstat (limited to 'drivers/macintosh')
-rw-r--r--drivers/macintosh/adb.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c
index 1bbb9ca08d40..23bd0c77ac1a 100644
--- a/drivers/macintosh/adb.c
+++ b/drivers/macintosh/adb.c
@@ -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;
}