[3.13.y-ckt stable] Patch "ARM: pxa: add regulator_has_full_constraints to spitz board file" has been added to staging queue

[Kamal Mostafa]

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

    ARM: pxa: add regulator_has_full_constraints to spitz board file

to the linux-3.13.y-queue branch of the 3.13.y-ckt extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.13.y-queue

This patch is scheduled to be released in version 3.13.11-ckt18.

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

For more information about the 3.13.y-ckt tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Kamal

------

>From 8d472b84dd6b5c82bed4fd5fcc772c68ab9d53c8 Mon Sep 17 00:00:00 2001
From: Dmitry Eremin-Solenikov <dbaryshkov at gmail.com>
Date: Thu, 4 Dec 2014 14:10:02 +0300
Subject: ARM: pxa: add regulator_has_full_constraints to spitz board file

commit baad2dc49c5d970ea881d92981a1b76c94a7b7a1 upstream.

Add regulator_has_full_constraints() call to spitz board file to let
regulator core know that we do not have any additional regulators left.
This lets it substitute unprovided regulators with dummy ones.

This fixes the following warnings that can be seen on spitz if
regulators are enabled:

ads7846 spi2.0: unable to get regulator: -517
spi spi2.0: Driver ads7846 requests probe deferral

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov at gmail.com>
Acked-by: Mark Brown <broonie at kernel.org>
Signed-off-by: Robert Jarzmik <robert.jarzmik at free.fr>
Signed-off-by: Kamal Mostafa <kamal at canonical.com>
---
 arch/arm/mach-pxa/spitz.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 0b11c1a..7f2693f 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -969,6 +969,8 @@ static void __init spitz_init(void)
 	spitz_nor_init();
 	spitz_nand_init();
 	spitz_i2c_init();
+
+	regulator_has_full_constraints();
 }

 static void __init spitz_fixup(struct tag *tags, char **cmdline,
--
1.9.1