macintosh/macio-adb: Fix warning comparing pointer to 0
authorHaowen Bai <baihaowen@meizu.com>
Thu, 17 Mar 2022 09:24:49 +0000 (17:24 +0800)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 24 Nov 2022 12:12:17 +0000 (23:12 +1100)
commitfc21ed8f26d980428f9b4e08e0fb72c7f7ffc9b8
tree2612dc06ab899b5b49a84578c31695847377f925
parenta823307bf0a3b79b27eea916bf6499ba4377cdf9
macintosh/macio-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/1647509089-4280-1-git-send-email-baihaowen@meizu.com
drivers/macintosh/macio-adb.c