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Message-ID: <53560E6F.9000806@linux.intel.com>
Date: Tue, 22 Apr 2014 14:38:39 +0800
From: "Zhu, Lejun" <lejun.zhu@...ux.intel.com>
To: Dmitry Torokhov <dmitry.torokhov@...il.com>
CC: linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] soc_button_array: fix a crash during rmmod
When the system has zero or one button available, trying to rmmod
soc_button_array will cause crash. Fix this by properly handling -ENODEV
in probe().
Signed-off-by: Lejun Zhu <lejun.zhu@...ux.intel.com>
---
drivers/input/misc/soc_button_array.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/input/misc/soc_button_array.c
b/drivers/input/misc/soc_button_array.c
index 08ead2a..20c80f5 100644
--- a/drivers/input/misc/soc_button_array.c
+++ b/drivers/input/misc/soc_button_array.c
@@ -169,6 +169,7 @@ static int soc_button_pnp_probe(struct pnp_dev *pdev,
soc_button_remove(pdev);
return error;
}
+ continue;
}
priv->children[i] = pd;
--
1.8.3.2
--
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