From: Axel Lin <axel.lin-8E1dMatC8ynQT0dZR+AlfA@public.gmane.org>
To: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: Steven King <sfking-xS0NTnu2YfYAvxtiuMwx3w@public.gmane.org>,
linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH 1/3] spi: coldfire-qspi: Fix getting correct address for *mcfqspi
Date: Fri, 14 Feb 2014 09:53:00 +0800 [thread overview]
Message-ID: <1392342780.22981.0.camel@phoenix> (raw)
dev_get_drvdata() returns the address of master rather than mcfqspi.
Signed-off-by: Axel Lin <axel.lin-8E1dMatC8ynQT0dZR+AlfA@public.gmane.org>
---
drivers/spi/spi-coldfire-qspi.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/spi/spi-coldfire-qspi.c b/drivers/spi/spi-coldfire-qspi.c
index 0ab2c55..8e4f1c9c 100644
--- a/drivers/spi/spi-coldfire-qspi.c
+++ b/drivers/spi/spi-coldfire-qspi.c
@@ -508,7 +508,8 @@ 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);
@@ -517,7 +518,8 @@ 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);
--
1.8.1.2
--
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next reply other threads:[~2014-02-14 1:53 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-14 1:53 Axel Lin [this message]
2014-02-14 1:54 ` [PATCH 2/3] spi: coldfire-qspi: Remove unused dev field from struct mcfqspi Axel Lin
2014-02-14 1:55 ` [RFT][PATCH 3/3] spi: coldfire-qspi: Use core message handling Axel Lin
2014-02-23 4:10 ` [PATCH 1/3] spi: coldfire-qspi: Fix getting correct address for *mcfqspi Mark Brown
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