From: Axel Lin <axel.lin-8E1dMatC8ynQT0dZR+AlfA@public.gmane.org>
To: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: Sourav Poddar <sourav.poddar-l0cyMroinI0@public.gmane.org>,
linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH] spi: ti-qspi: Fix getting correct address for qspi
Date: Tue, 07 Jan 2014 16:25:50 +0800 [thread overview]
Message-ID: <1389083150.24471.0.camel@phoenix> (raw)
platform_get_drvdata() returns the address of qspi rather than master.
Also drop unneeded spi_unregister_master() call in ti_qspi_remove() because
we use devm_spi_register_master() in probe.
Fixes: f17414c4fcf1 (spi/qspi: set correct platform drvdata in ti_qspi_probe())
Signed-off-by: Axel Lin <axel.lin-8E1dMatC8ynQT0dZR+AlfA@public.gmane.org>
---
drivers/spi/spi-ti-qspi.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/spi/spi-ti-qspi.c b/drivers/spi/spi-ti-qspi.c
index 9190e03..4b413e9 100644
--- a/drivers/spi/spi-ti-qspi.c
+++ b/drivers/spi/spi-ti-qspi.c
@@ -563,13 +563,9 @@ free_master:
static int ti_qspi_remove(struct platform_device *pdev)
{
- struct spi_master *master;
- struct ti_qspi *qspi;
+ struct ti_qspi *qspi = platform_get_drvdata(pdev);
int ret;
- master = platform_get_drvdata(pdev);
- qspi = spi_master_get_devdata(master);
-
ret = pm_runtime_get_sync(qspi->dev);
if (ret < 0) {
dev_err(qspi->dev, "pm_runtime_get_sync() failed\n");
@@ -581,8 +577,6 @@ static int ti_qspi_remove(struct platform_device *pdev)
pm_runtime_put(qspi->dev);
pm_runtime_disable(&pdev->dev);
- spi_unregister_master(master);
-
return 0;
}
--
1.8.1.2
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reply other threads:[~2014-01-07 8:25 UTC|newest]
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