Commit 017145fe authored by Axel Lin's avatar Axel Lin Committed by Mark Brown

spi: fsl-dspi: Fix getting correct address for master

Current code set platform drvdata to dspi. However, the code in dspi_suspend()
and dspi_resume() assumes the drvdata is the address of master.
Fix it by setting platform drvdata to master.
Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
Cc: stable@vger.kernel.org
parent 38dbfb59
......@@ -420,7 +420,6 @@ static int dspi_suspend(struct device *dev)
static int dspi_resume(struct device *dev)
{
struct spi_master *master = dev_get_drvdata(dev);
struct fsl_dspi *dspi = spi_master_get_devdata(master);
......@@ -504,7 +503,7 @@ static int dspi_probe(struct platform_device *pdev)
clk_prepare_enable(dspi->clk);
init_waitqueue_head(&dspi->waitq);
platform_set_drvdata(pdev, dspi);
platform_set_drvdata(pdev, master);
ret = spi_bitbang_start(&dspi->bitbang);
if (ret != 0) {
......@@ -525,7 +524,8 @@ static int dspi_probe(struct platform_device *pdev)
static int dspi_remove(struct platform_device *pdev)
{
struct fsl_dspi *dspi = platform_get_drvdata(pdev);
struct spi_master *master = platform_get_drvdata(pdev);
struct fsl_dspi *dspi = spi_master_get_devdata(master);
/* Disconnect from the SPI framework */
spi_bitbang_stop(&dspi->bitbang);
......
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