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| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2018-06-25 00:08:43 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-06-28 12:36:06 +0200 |
| commit | efd61e94fa3fd44b72afb5c0ab89bf400d9da40b (patch) | |
| tree | f509c263669be885af6f339ce79dcd73669bfe8a /drivers/regulator/rc5t583-regulator.c | |
| parent | usb: adutux: use irqsave() in USB's complete callback (diff) | |
| download | linux-efd61e94fa3fd44b72afb5c0ab89bf400d9da40b.tar.xz linux-efd61e94fa3fd44b72afb5c0ab89bf400d9da40b.zip | |
usb: iowarrior: remove intr_idx_lock
The intr_idx_lock lock is acquired only in the completion callback of
the ->int_in_urb (iowarrior_callback()). There is only one URB that is
scheduled / completed so there can't be more than one user of the lock.
The comment says that it protects ->intr_idx and the callback is the
only place in driver that writes to it.
Remove the intr_idx_lock lock because it is superfluous.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/regulator/rc5t583-regulator.c')
0 files changed, 0 insertions, 0 deletions