From: Javier Martinez Canillas Date: Fri, 27 May 2016 14:18:21 +0000 (-0400) Subject: mwifiex: don't print an error if an optional DT property is missing X-Git-Tag: v4.8-rc1~140^2~279^2~20 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=806dd220340d404857c2f1b8f4bd9f9f1f052d80;p=linux.git 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 Reviewed-by: Julian Calaby Signed-off-by: Kalle Valo --- diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c index c38d14f52643..ba7a4936615e 100644 --- a/drivers/net/wireless/marvell/mwifiex/sdio.c +++ b/drivers/net/wireless/marvell/mwifiex/sdio.c @@ -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,