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| author | Sourav Poddar <sourav.poddar@ti.com> | 2013-12-20 13:52:57 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-12-31 13:55:59 +0100 |
| commit | f17414c4fcf138740dbbd463171101026b6f78de (patch) | |
| tree | 8757764e8aa7d4d3d831e2d760e503d484c651f3 /drivers/spi | |
| parent | Linux 3.13-rc3 (diff) | |
| download | linux-f17414c4fcf138740dbbd463171101026b6f78de.tar.xz linux-f17414c4fcf138740dbbd463171101026b6f78de.zip | |
spi/qspi: Fix runtime resume path
Due to the following commit
commit 160a061301c7adf54c40696e7ceedc73f6b747dd
Author: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Mon Nov 11 14:13:41 2013 +0800
spi/qspi: set correct platform drvdata in ti_qspi_probe()
The ti_qspi_remove() use the platform drvdata as a type of
struct ti_qspi, we should pass correct platform drvdata to
platform_set_drvdata() in ti_qspi_probe().
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Mark Brown <broonie@linaro.org>
platform_set_drvdata was changed in the probe, so we need to
correspondingly change deferencing of qspi in runtime resume
path. Else, this will lead to a NULL dereference pointer.
Based on v3.13-rc3
Signed-off-by: Sourav Poddar <sourav.poddar@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-ti-qspi.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/spi/spi-ti-qspi.c b/drivers/spi/spi-ti-qspi.c index 4396bd448540..06ee18956160 100644 --- a/drivers/spi/spi-ti-qspi.c +++ b/drivers/spi/spi-ti-qspi.c @@ -417,10 +417,8 @@ out: static int ti_qspi_runtime_resume(struct device *dev) { struct ti_qspi *qspi; - struct spi_master *master; - master = dev_get_drvdata(dev); - qspi = spi_master_get_devdata(master); + qspi = dev_get_drvdata(dev); ti_qspi_restore_ctx(qspi); return 0; |