Commit 6b03144d authored Sep 09, 2016 by Amitkumar Karwar Committed by Kalle Valo Sep 14, 2016

mwifiex: handle error if IRQ request fails in mwifiex_sdio_of()



When this failure occurs, we will clear card->plt_wake_cfg so that
device would initialize without wake up on external interrupt feature.
This feature specific code in suspend and resume handlers will be
skipped.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

parent af1afc29

drivers/net/wireless/marvell/mwifiex/sdio.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -122,9 +122,11 @@ static int mwifiex_sdio_probe_of(struct device dev, struct sdio_mmc_card card)
		IRQF_TRIGGER_LOW,
		"wifi_wake", cfg);
		if (ret) {
		dev_err(dev,
		dev_dbg(dev,
		"Failed to request irq_wifi %d (%d)\n",
		cfg->irq_wifi, ret);
		card->plt_wake_cfg = NULL;
		return 0;
		}
		disable_irq(cfg->irq_wifi);
		}