netdev - [PATCH] mwifiex: propagate error if IRQ request fails in mwifiex_sdio

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Message-Id: <1471529868-13669-1-git-send-email-javier@osg.samsung.com>
Date:	Thu, 18 Aug 2016 10:17:48 -0400
From:	Javier Martinez Canillas <javier@....samsung.com>
To:	linux-kernel@...r.kernel.org
Cc:	Javier Martinez Canillas <javier@....samsung.com>,
	Amitkumar Karwar <akarwar@...vell.com>,
	Kalle Valo <kvalo@...eaurora.org>, netdev@...r.kernel.org,
	linux-wireless@...r.kernel.org,
	Nishant Sarmukadam <nishants@...vell.com>
Subject: [PATCH] mwifiex: propagate error if IRQ request fails in mwifiex_sdio_of()

If request_irq() fails in mwifiex_sdio_probe_of(), only an error message
is printed but the actual error is not propagated to the caller function.

Signed-off-by: Javier Martinez Canillas <javier@....samsung.com>
---

 drivers/net/wireless/marvell/mwifiex/sdio.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c
index d3e1561ca075..00727936ad6e 100644
--- a/drivers/net/wireless/marvell/mwifiex/sdio.c
+++ b/drivers/net/wireless/marvell/mwifiex/sdio.c
@@ -125,6 +125,7 @@ static int mwifiex_sdio_probe_of(struct device *dev, struct sdio_mmc_card *card)
 				dev_err(dev,
 					"Failed to request irq_wifi %d (%d)\n",
 					cfg->irq_wifi, ret);
+				return ret;
 			}
 			disable_irq(cfg->irq_wifi);
 		}
-- 
2.5.5