testusb: Fix warning comparing pointer to 0
authorHaowen Bai <baihaowen@meizu.com>
Thu, 24 Mar 2022 02:16:11 +0000 (10:16 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 26 Apr 2022 11:32:49 +0000 (13:32 +0200)
commitef94b2664a2504d4091ea202c36fa20649060c3a
treea30ed68f6413459757a7e4081bf69ce33f2c012d
parentbdddc253b0938a0063798881d1f6a971ea1d8943
testusb: 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>
Link: https://lore.kernel.org/r/1648088171-30912-1-git-send-email-baihaowen@meizu.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
tools/usb/testusb.c