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Commit 795fc746 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "usb: dwc3: debugfs: Add missing in_lpm check"

parents 07c1ed1e b4524a87

drivers/usb/dwc3/debugfs.c

+5 −0
Original line number Diff line number Diff line
@@ -605,6 +605,11 @@ static int dwc3_tx_request_queue_show(struct seq_file *s, void *unused) 
	unsigned long		flags;

	u32			val;



	if (atomic_read(&dwc->in_lpm)) {

		seq_puts(s, "USB device is powered off\n");

		return 0;

	}



	spin_lock_irqsave(&dwc->lock, flags);

	val = dwc3_core_fifo_space(dep, DWC3_TXREQQ);

	seq_printf(s, "%u\n", val);