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authorAxel Lin <axel.lin@ingics.com>2014-02-14 09:53:00 +0800
committerMark Brown <broonie@linaro.org>2014-03-05 11:53:08 +0800
commitee73b4c6e3fc0755a91752ab8eebc8e070038b53 (patch)
tree3e59ef561d6a2f78c05530818c6db7a1969a94b2
parent38dbfb59d1175ef458d006556061adeaa8751b72 (diff)
downloadlinux-ee73b4c6e3fc0755a91752ab8eebc8e070038b53.tar.gz
spi: coldfire-qspi: Fix getting correct address for *mcfqspi
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> Cc: stable@vger.kernel.org
-rw-r--r--drivers/spi/spi-coldfire-qspi.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/spi/spi-coldfire-qspi.c b/drivers/spi/spi-coldfire-qspi.c
index cabed8f9119e..28ae470397a9 100644
--- a/drivers/spi/spi-coldfire-qspi.c
+++ b/drivers/spi/spi-coldfire-qspi.c
@@ -514,7 +514,8 @@ static int mcfqspi_resume(struct device *dev)
#ifdef CONFIG_PM_RUNTIME
static int mcfqspi_runtime_suspend(struct device *dev)
{
- struct mcfqspi *mcfqspi = dev_get_drvdata(dev);
+ struct spi_master *master = dev_get_drvdata(dev);
+ struct mcfqspi *mcfqspi = spi_master_get_devdata(master);
clk_disable(mcfqspi->clk);
@@ -523,7 +524,8 @@ static int mcfqspi_runtime_suspend(struct device *dev)
static int mcfqspi_runtime_resume(struct device *dev)
{
- struct mcfqspi *mcfqspi = dev_get_drvdata(dev);
+ struct spi_master *master = dev_get_drvdata(dev);
+ struct mcfqspi *mcfqspi = spi_master_get_devdata(master);
clk_enable(mcfqspi->clk);