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| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2017-08-09 19:55:24 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-06-03 08:12:15 +0200 |
| commit | f64b2e49912ac953b318f6f3f043c22d68a70b49 (patch) | |
| tree | 47647c1da14550c8b51cb4429ffbd867d70c2afd /lib | |
| parent | 962857706730ee41ab37ea62c4c06944a9dcbaca (diff) | |
usb: renesas_usbhs: gadget: fix spin_lock_init() for &uep->lock
commit 14a8d4bfc2102f85ce097563d151370c91c1898a upstream.
This patch fixes an issue that the spin_lock_init() is not called
for almost all pipes. Otherwise, the lockdep output the following
message when we connect a usb cable using g_ncm:
INFO: trying to register non-static key.
the code is fine but needs lockdep annotation.
turning off the locking correctness validator.
Reported-by: Kazuya Mizuguchi <kazuya.mizuguchi.ks@renesas.com>
Fixes: b8b9c974afee ("usb: renesas_usbhs: gadget: disable all eps when the driver stops")
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: Kazuya Mizuguchi <kazuya.mizuguchi.ks@renesas.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions