Patch "pcmcia: sa11x0: fix missing clk_put() in sa11x0 socket drivers" has been added to the 4.1-stable tree

Patch "pcmcia: sa11x0: fix missing clk_put() in sa11x0 socket drivers" has been added to the 4.1-stable tree

[gregkh]

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

    pcmcia: sa11x0: fix missing clk_put() in sa11x0 socket drivers

to the 4.1-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:
     pcmcia-sa11x0-fix-missing-clk_put-in-sa11x0-socket-drivers.patch
and it can be found in the queue-4.1 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 72010aca55264cfe6516a955066c846d3885b0c6 Mon Sep 17 00:00:00 2001
From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Thu, 26 Mar 2015 10:22:20 +0000
Subject: pcmcia: sa11x0: fix missing clk_put() in sa11x0 socket drivers

From: Russell King <rmk+kernel@arm.linux.org.uk>

commit 72010aca55264cfe6516a955066c846d3885b0c6 upstream.

Fix the lack of clk_put() in sa11xx_base.c's error cleanup paths by
converting the driver to the devm_* API.

Fixes: 86d88bfca475 ("ARM: 8247/2: pcmcia: sa1100: make use of device clock")
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/pcmcia/sa1100_generic.c |    1 -
 drivers/pcmcia/sa11xx_base.c    |    3 +--
 2 files changed, 1 insertion(+), 3 deletions(-)

--- a/drivers/pcmcia/sa1100_generic.c
+++ b/drivers/pcmcia/sa1100_generic.c
@@ -93,7 +93,6 @@ static int sa11x0_drv_pcmcia_remove(stru
 	for (i = 0; i < sinfo->nskt; i++)
 		soc_pcmcia_remove_one(&sinfo->skt[i]);
 
-	clk_put(sinfo->clk);
 	kfree(sinfo);
 	return 0;
 }
--- a/drivers/pcmcia/sa11xx_base.c
+++ b/drivers/pcmcia/sa11xx_base.c
@@ -222,7 +222,7 @@ int sa11xx_drv_pcmcia_probe(struct devic
 	int i, ret = 0;
 	struct clk *clk;
 
-	clk = clk_get(dev, NULL);
+	clk = devm_clk_get(dev, NULL);
 	if (IS_ERR(clk))
 		return PTR_ERR(clk);
 
@@ -251,7 +251,6 @@ int sa11xx_drv_pcmcia_probe(struct devic
 	if (ret) {
 		while (--i >= 0)
 			soc_pcmcia_remove_one(&sinfo->skt[i]);
-		clk_put(clk);
 		kfree(sinfo);
 	} else {
 		dev_set_drvdata(dev, sinfo);


Patches currently in stable-queue which might be from rmk+kernel@arm.linux.org.uk are

queue-4.1/pcmcia-sa11x0-fix-missing-clk_put-in-sa11x0-socket-drivers.patch
queue-4.1/arm-8425-1-kgdb-don-t-try-to-stop-the-machine-when-setting-breakpoints.patch
queue-4.1/arm-fix-thumb2-signal-handling-when-armv6-is-enabled.patch
queue-4.1/arm-8429-1-disable-gcc-sra-optimization.patch