Commit fd1a88da authored Jan 23, 2017 by Jeffy Chen Committed by Marcel Holtmann Feb 16, 2017

btmrvl: set irq_bt to -1 when failed to parse it



The irq_of_parse_and_map will return 0 as a invalid irq.

Set irq_bt to -1 in this case, so that the btmrvl resume/suspend code
would not try to enable/disable it.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

parent 9af02d86

drivers/bluetooth/btmrvl_sdio.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -97,6 +97,7 @@ static int btmrvl_sdio_probe_of(struct device *dev,
		cfg->irq_bt = irq_of_parse_and_map(card->plt_of_node, 0);
		if (!cfg->irq_bt) {
		dev_err(dev, "fail to parse irq_bt from device tree");
		cfg->irq_bt = -1;
		} else {
		ret = devm_request_irq(dev, cfg->irq_bt,
		btmrvl_wake_irq_bt,