From: Michael Thalmeier <michael.thalmeier@hale.at>
Date: Thu, 21 Apr 2016 14:43:49 +0000 (+0200)
Subject: NFC: pn533: i2c: free irq on driver remove
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=79f09fa79cefdd9df40c9c590cc8dda544ebff26;p=linux-beck.git

NFC: pn533: i2c: free irq on driver remove

The requested irq needs to be freed when removing the driver,
otherwise a following driver load fails to request the irq.

Signed-off-by: Michael Thalmeier <michael.thalmeier@hale.at>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---

diff --git a/drivers/nfc/pn533/i2c.c b/drivers/nfc/pn533/i2c.c
index 9679aa52c381..1a622e1c0a73 100644
--- a/drivers/nfc/pn533/i2c.c
+++ b/drivers/nfc/pn533/i2c.c
@@ -236,6 +236,8 @@ static int pn533_i2c_remove(struct i2c_client *client)
 
 	pn533_unregister_device(phy->priv);
 
+	free_irq(client->irq, phy);
+
 	return 0;
 }