linux-kernel - [PATCH] mmc: android-goldfish: Remove unnecessary NULL check on host

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Date:	Sat, 20 Sep 2014 15:06:08 +0530
From:	Pramod Gurav <pramod.gurav@...rtplayin.com>
To:	linux-kernel@...r.kernel.org
Cc:	Pramod Gurav <pramod.gurav@...rtplayin.com>,
	Chris Ball <chris@...ntf.net>,
	Ulf Hansson <ulf.hansson@...aro.org>, linux-mmc@...r.kernel.org
Subject: [PATCH] mmc: android-goldfish: Remove unnecessary NULL check on host

This change removes unwanted NULL check around mmc private data
structure in remove function as the probe would not have succeeded
with this structure variable as NULL.

Cc: Chris Ball <chris@...ntf.net>
Cc: Ulf Hansson <ulf.hansson@...aro.org>
Cc: linux-mmc@...r.kernel.org
Signed-off-by: Pramod Gurav <pramod.gurav@...rtplayin.com>
---
 drivers/mmc/host/android-goldfish.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/mmc/host/android-goldfish.c b/drivers/mmc/host/android-goldfish.c
index 8b4e20a..76696e5 100644
--- a/drivers/mmc/host/android-goldfish.c
+++ b/drivers/mmc/host/android-goldfish.c
@@ -546,8 +546,6 @@ static int goldfish_mmc_remove(struct platform_device *pdev)
 {
 	struct goldfish_mmc_host *host = platform_get_drvdata(pdev);
 
-	BUG_ON(host == NULL);
-
 	mmc_remove_host(host->mmc);
 	free_irq(host->irq, host);
 	dma_free_coherent(&pdev->dev, BUFFER_SIZE, host->virt_base, host->phys_base);
-- 
1.8.3.2

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