linux-kernel - [PATCH -tip] sdhci: 'scratch' may be used uninitialized

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Message-Id: <1222847847-7127-2-git-send-email-steven@uplinklabs.net>
Date:	Wed,  1 Oct 2008 00:57:26 -0700
From:	Steven Noonan <steven@...inklabs.net>
To:	linux-kernel@...r.kernel.org
Cc:	mingo@...e.hu, Steven Noonan <steven@...inklabs.net>
Subject: [PATCH -tip] sdhci: 'scratch' may be used uninitialized

Signed-off-by: Steven Noonan <steven@...inklabs.net>
---
 drivers/mmc/host/sdhci.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index e3a8133..6257677 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -177,7 +177,7 @@ static void sdhci_read_block_pio(struct sdhci_host *host)
 {
 	unsigned long flags;
 	size_t blksize, len, chunk;
-	u32 scratch;
+	u32 uninitialized_var(scratch);
 	u8 *buf;
 
 	DBG("PIO reading\n");
-- 
1.6.0.2

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