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mwifiex: don't print an error if an optional DT property is missing 

The Documentation/devicetree/bindings/net/wireless/marvell-sd8xxx.txt DT
binding document say that the "interrupts" property in the child node is
optional. So the property being missed shouldn't be treated as an error.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Reviewed-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Javier Martinez Canillas 2016-05-27 10:18:21 -04:00 committed by Kalle Valo
parent 213d9421c1
commit 806dd22034
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/marvell/mwifiex/sdio.c
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@ -114,7 +114,7 @@ static int mwifiex_sdio_probe_of(struct device *dev, struct sdio_mmc_card *card)
if (cfg && card->plt_of_node) {
cfg->irq_wifi = irq_of_parse_and_map(card->plt_of_node, 0);
if (!cfg->irq_wifi) {
dev_err(dev,
dev_dbg(dev,
"fail to parse irq_wifi from device tree\n");
} else {
ret = devm_request_irq(dev, cfg->irq_wifi,