* [PATCH 2/8] mfd: jz4740-adc: remove unnecessary platform_set_drvdata()
@ 2013-05-06 4:05 Jingoo Han
0 siblings, 0 replies; only message in thread
From: Jingoo Han @ 2013-05-06 4:05 UTC (permalink / raw)
To: 'Samuel Ortiz'; +Cc: linux-kernel, Jingoo Han, Lars-Peter Clausen
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>
---
drivers/mfd/jz4740-adc.c | 3 ---
1 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/drivers/mfd/jz4740-adc.c b/drivers/mfd/jz4740-adc.c
index e80587f..01e86ce 100644
--- a/drivers/mfd/jz4740-adc.c
+++ b/drivers/mfd/jz4740-adc.c
@@ -294,7 +294,6 @@ static int jz4740_adc_probe(struct platform_device *pdev)
err_clk_put:
clk_put(adc->clk);
err_iounmap:
- platform_set_drvdata(pdev, NULL);
iounmap(adc->base);
err_release_mem_region:
release_mem_region(adc->mem->start, resource_size(adc->mem));
@@ -317,8 +316,6 @@ static int jz4740_adc_remove(struct platform_device *pdev)
clk_put(adc->clk);
- platform_set_drvdata(pdev, NULL);
-
return 0;
}
--
1.7.2.5
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