spi: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Grant Likely <grant.likely@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/spi/spi-ep93xx.c b/drivers/spi/spi-ep93xx.c
index d7bac60253c9..8d4f2a6aab90 100644
--- a/drivers/spi/spi-ep93xx.c
+++ b/drivers/spi/spi-ep93xx.c
@@ -1132,7 +1132,6 @@ fail_put_clock:
         clk_put(espi->clk);
 fail_release_master:
         spi_master_put(master);
-        platform_set_drvdata(pdev, NULL);
 
         return error;
 }
@@ -1167,7 +1166,6 @@ static int ep93xx_spi_remove(struct platform_device *pdev)
 
         ep93xx_spi_release_dma(espi);
         clk_put(espi->clk);
-        platform_set_drvdata(pdev, NULL);
 
         spi_unregister_master(master);
         return 0;