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[3.8.y.z,extended,stable] Patch "spi: coldfire-qspi: Fix getting correct address for *mcfqspi" has been added to staging queue

Message ID 1395968037-11497-1-git-send-email-kamal@canonical.com
State New
Headers show

Commit Message

Kamal Mostafa March 28, 2014, 12:53 a.m. UTC 
This is a note to let you know that I have just added a patch titled

    spi: coldfire-qspi: Fix getting correct address for *mcfqspi

to the linux-3.8.y-queue branch of the 3.8.y.z extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.8.y-queue

This patch is scheduled to be released in version 3.8.13.21.

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

For more information about the 3.8.y.z tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Kamal

------

From ac25fd221a8318bec86ebf49b9237e6535cbf522 Mon Sep 17 00:00:00 2001
From: Axel Lin <axel.lin@ingics.com>
Date: Fri, 14 Feb 2014 09:53:00 +0800
Subject: spi: coldfire-qspi: Fix getting correct address for *mcfqspi

commit ee73b4c6e3fc0755a91752ab8eebc8e070038b53 upstream.

dev_get_drvdata() returns the address of master rather than mcfqspi.

Fixes: af361079 (spi/coldfire-qspi: Drop extra calls to spi_master_get in suspend/resume functions)
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
---
 drivers/spi/spi-coldfire-qspi.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

--
1.8.3.2
diff mbox

Patch

diff --git a/drivers/spi/spi-coldfire-qspi.c b/drivers/spi/spi-coldfire-qspi.c
index 58466b8..7c23879 100644
--- a/drivers/spi/spi-coldfire-qspi.c
+++ b/drivers/spi/spi-coldfire-qspi.c
@@ -566,7 +566,8 @@  static int mcfqspi_resume(struct device *dev)
 #ifdef CONFIG_PM_RUNTIME
 static int mcfqspi_runtime_suspend(struct device *dev)
 {
-	struct mcfqspi *mcfqspi = platform_get_drvdata(to_platform_device(dev));
+	struct spi_master *master = dev_get_drvdata(dev);
+	struct mcfqspi *mcfqspi = spi_master_get_devdata(master);

 	clk_disable(mcfqspi->clk);

@@ -575,7 +576,8 @@  static int mcfqspi_runtime_suspend(struct device *dev)

 static int mcfqspi_runtime_resume(struct device *dev)
 {
-	struct mcfqspi *mcfqspi = platform_get_drvdata(to_platform_device(dev));
+	struct spi_master *master = dev_get_drvdata(dev);
+	struct mcfqspi *mcfqspi = spi_master_get_devdata(master);

 	clk_enable(mcfqspi->clk);