From: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Date: Sat, 10 Dec 2016 20:58:55 +0000 (+0100)
Subject: HID: fix missing irq field
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8cd16166b0002df427ed39e4970e0be4830199b2;p=linux-beck.git

HID: fix missing irq field

commit ba18a9314a94 ("Revert "HID: i2c-hid: Add support for ACPI GPIO
interrupts"") removed the need for storing the irq in struct i2c_hid.

But then commit de3c99488609 ("HID: i2c-hid: Disable IRQ before freeing
buffers") forgot to update the location of the irq.

Fix this by using the actual I2C client irq.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---

diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c
index 5b90ddaa9350..78fb32a7b103 100644
--- a/drivers/hid/i2c-hid/i2c-hid.c
+++ b/drivers/hid/i2c-hid/i2c-hid.c
@@ -770,11 +770,11 @@ static int i2c_hid_start(struct hid_device *hid)
 	i2c_hid_find_max_report(hid, HID_FEATURE_REPORT, &bufsize);
 
 	if (bufsize > ihid->bufsize) {
-		disable_irq(ihid->irq);
+		disable_irq(client->irq);
 		i2c_hid_free_buffers(ihid);
 
 		ret = i2c_hid_alloc_buffers(ihid, bufsize);
-		enable_irq(ihid->irq);
+		enable_irq(client->irq);
 
 		if (ret)
 			return ret;