[4.2.y-ckt stable] Patch "mfd: lp8788-irq: Uninitialized variable in irq handler" has been added to the 4.2.y-ckt tree

[Kamal Mostafa]

This is a note to let you know that I have just added a patch titled

    mfd: lp8788-irq: Uninitialized variable in irq handler

to the linux-4.2.y-queue branch of the 4.2.y-ckt extended stable tree 
which can be found at:

    https://git.launchpad.net/~canonical-kernel/linux/+git/linux-stable-ckt/log/?h=linux-4.2.y-queue

This patch is scheduled to be released in version 4.2.8-ckt12.

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 4.2.y-ckt tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Kamal

---8<------------------------------------------------------------

>From 52fe9c5be8fa5474f61c5e0b85703e262bdb2fb7 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter at oracle.com>
Date: Fri, 11 Mar 2016 11:11:39 +0300
Subject: mfd: lp8788-irq: Uninitialized variable in irq handler

commit 22aab38e7b59fd79ce1045006be69a9abab58e5a upstream.

Instead to being true/false, the "handled" is true/uninitialized.
Presumably this doesn't cause that many problems in real life because
normally we handle the IRQ.

Fixes: eea6b7cc53aa ('mfd: Add lp8788 mfd driver')
Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>
Acked-by: Milo Kim <milo.kim at ti.com>
Signed-off-by: Lee Jones <lee.jones at linaro.org>
Signed-off-by: Kamal Mostafa <kamal at canonical.com>
---
 drivers/mfd/lp8788-irq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/lp8788-irq.c b/drivers/mfd/lp8788-irq.c
index a87f2b5..ff4f845 100644
--- a/drivers/mfd/lp8788-irq.c
+++ b/drivers/mfd/lp8788-irq.c
@@ -112,7 +112,7 @@ static irqreturn_t lp8788_irq_handler(int irq, void *ptr)
 	struct lp8788_irq_data *irqd = ptr;
 	struct lp8788 *lp = irqd->lp;
 	u8 status[NUM_REGS], addr, mask;
-	bool handled;
+	bool handled = false;
 	int i;

 	if (lp8788_read_multi_bytes(lp, LP8788_INT_1, status, NUM_REGS))
--
2.7.4