linux-kernel - [PATCH] drivers/pcmcia: Fix error return code in electra_cf

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Date:   Tue, 24 Nov 2020 15:00:40 +0800
From:   Wei Li <liwei391@...wei.com>
To:     Dominik Brodowski <linux@...inikbrodowski.net>,
        Andrew Morton <akpm@...ux-foundation.org>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>,
        Olof Johansson <olof@...om.net>
CC:     <linux-kernel@...r.kernel.org>, <guohanjun@...wei.com>
Subject: [PATCH] drivers/pcmcia: Fix error return code in electra_cf_probe()

When it fails to call of_get_property(), it just jumps to 'fail1',
while the 'status' which will be returned is not updated.

Fixes: 2b571a066a2f ("pcmcia: CompactFlash driver for PA Semi Electra boards")
Signed-off-by: Wei Li <liwei391@...wei.com>
---
 drivers/pcmcia/electra_cf.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pcmcia/electra_cf.c b/drivers/pcmcia/electra_cf.c
index 35158cfd9c1a..0570758e3fa8 100644
--- a/drivers/pcmcia/electra_cf.c
+++ b/drivers/pcmcia/electra_cf.c
@@ -228,6 +228,7 @@ static int electra_cf_probe(struct platform_device *ofdev)
 	}
 
 	cf->socket.pci_irq = cf->irq;
+	status = -ENODEV;
 
 	prop = of_get_property(np, "card-detect-gpio", NULL);
 	if (!prop)
-- 
2.17.1