usb: xhci: simplify CMRT initialization logic

The function compliance_mode_recovery_timer_init() is called from
xhci_init() because the Compliance Mode Recovery Timer (CMRT) must be set
up before xhci_run() when the xhci driver is re-initialized.

To handle this case, the boolean flag 'comp_timer_running' was introduced
to track whether xhci_run() had already been called, ensuring that
xhci_resume() would not invoke compliance_mode_recovery_timer_init()
a second time.

This can be simplified by moving the 'done' label in xhci_resume() to
after the compliance_mode_recovery_timer_init() call. With this change,
the timer initialization runs only when the xhci driver has not been
re-initialized, making the 'comp_timer_running' flag unnecessary and
allowing it to be removed.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Signed-off-by: Niklas Neronin <niklas.neronin@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://patch.msgid.link/20260402131342.2628648-5-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

0 files changed, 0 insertions, 0 deletions