mmc: jz4740_mmc: remove unnecessary platform_set_drvdata()

PATCH In review Jingoo Han 1 participant 1 message May 6, 2013

Subsystems (2)

MMC, SD and SDIO Ingenic JZ47xx SoCs

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Jingoo Han

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2013-05-06 06:17 UTC #0 lore raw

PATCH 7/22 mmc: jz4740_mmc: 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 <[email protected]>

---
 drivers/mmc/host/jz4740_mmc.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

drivers/mmc/host/jz4740_mmc.c +0 -2

index 2391c6b..1c47b34 100644
@@ -932,7 +932,6 @@ err_release_mem_region:
 err_clk_put:
 	clk_put(host->clk);
 err_free_host:
-	platform_set_drvdata(pdev, NULL);
 	mmc_free_host(mmc);
 
 	return ret;

@@ -960,7 +959,6 @@ static int jz4740_mmc_remove(struct platform_device *pdev)
 
 	clk_put(host->clk);
 
-	platform_set_drvdata(pdev, NULL);
 	mmc_free_host(host->mmc);
 
 	return 0;

Signature · 1 line

1.7.2.5