This is a note to let you know that I've just added the patch titled
drivers/block/DAC960: fix -Wuninitialized warning
to the 3.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drivers-block-dac960-fix-wuninitialized-warning.patch
and it can be found in the queue-3.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From cecd353a02fb1405c8a72a324b26b5acf97e7411 Mon Sep 17 00:00:00 2001
From: Danny Kukawka <[email protected]>
Date: Fri, 2 Mar 2012 10:48:35 +0100
Subject: drivers/block/DAC960: fix -Wuninitialized warning
From: Danny Kukawka <[email protected]>
commit cecd353a02fb1405c8a72a324b26b5acf97e7411 upstream.
Set CommandMailbox with memset before use it. Fix for:
drivers/block/DAC960.c: In function
âDAC960_V1_EnableMemoryMailboxInterfaceâ:
arch/x86/include/asm/io.h:61:1: warning: âCommandMailbox.Bytes[12]â
may be used uninitialized in this function [-Wuninitialized]
drivers/block/DAC960.c:1175:30: note: âCommandMailbox.Bytes[12]â
was declared here
Signed-off-by: Danny Kukawka <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/block/DAC960.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/block/DAC960.c
+++ b/drivers/block/DAC960.c
@@ -1177,7 +1177,8 @@ static bool DAC960_V1_EnableMemoryMailbo
int TimeoutCounter;
int i;
-
+ memset(&CommandMailbox, 0, sizeof(DAC960_V1_CommandMailbox_T));
+
if (pci_set_dma_mask(Controller->PCIDevice, DMA_BIT_MASK(32)))
return DAC960_Failure(Controller, "DMA mask out of range");
Controller->BounceBufferLimit = DMA_BIT_MASK(32);
Patches currently in stable-queue which might be from [email protected]
are
queue-3.0/riva-fbdev-fix-several-wuninitialized.patch
queue-3.0/drivers-block-dac960-fix-dac960_v2_ioctl_opcode_t-wenum-compare-warning.patch
queue-3.0/drivers-block-dac960-fix-wuninitialized-warning.patch
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