Patch "drivers: sh: Restore legacy clock domain on SuperH platforms" has been added to the 4.4-stable tree

This is a note to let you know that I've just added the patch titled

drivers: sh: Restore legacy clock domain on SuperH platforms

to the 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
drivers-sh-restore-legacy-clock-domain-on-superh-platforms.patch
and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Geert Uytterhoeven <[email protected]>
Date: Wed, 24 Feb 2016 09:43:23 +0100
Subject: drivers: sh: Restore legacy clock domain on SuperH platforms

From: Geert Uytterhoeven <[email protected]>

commit 0378ba4899d5fbd8494ed6580cbc81d7b44dbac6 upstream.

CONFIG_ARCH_SHMOBILE is not only enabled for Renesas ARM platforms (which are DT based and multi-platform), but also on a select set of Renesas SuperH platforms (SH7722/SH7723/SH7724/SH7343/SH7366). Hence since commit 0ba58de231066e47 ("drivers: sh: Get rid of CONFIG_ARCH_SHMOBILE_MULTI"), the legacy clock domain is no longer installed on these SuperH platforms, and module clocks may not be enabled when needed, leading to driver failures.

To fix this, add an additional check for CONFIG_OF.

---
 drivers/sh/pm_runtime.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

@@ -34,7 +34,7 @@ static struct pm_clk_notifier_block plat
 
 static int __init sh_pm_runtime_init(void)
 {
-	if (IS_ENABLED(CONFIG_ARCH_SHMOBILE)) {
+	if (IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_ARCH_SHMOBILE)) {
 		if (!of_find_compatible_node(NULL, NULL,
 					     "renesas,cpg-mstp-clocks"))
 			return 0;

Patches currently in stable-queue which might be from [email protected] are

queue-4.4/drivers-sh-restore-legacy-clock-domain-on-superh-platforms.patch