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Date: Wed, 22 Feb 2012 17:04:41 +0100 From: Danny Kukawka <danny.kukawka@...ect.de> To: Tejun Heo <tj@...nel.org> Cc: Danny Kukawka <dkukawka@...e.de>, Lucas De Marchi <lucas.demarchi@...fusion.mobi>, Jens Axboe <axboe@...nel.dk>, linux-kernel@...r.kernel.org Subject: [RESEND][PATCH 2/2] drivers/block/DAC960: fix -Wuninitialized warning Set CommandMailbox with memset before use it. Fix for: drivers/block/DAC960.c: In function ‘DAC960_V1_EnableMemoryMailboxInterface’: arch/x86/include/asm/io.h:61:1: warning: ‘CommandMailbox.Bytes[12]’ may be used uninitialized in this function [-Wuninitialized] drivers/block/DAC960.c:1175:30: note: ‘CommandMailbox.Bytes[12]’ was declared here Signed-off-by: Danny Kukawka <danny.kukawka@...ect.de> --- drivers/block/DAC960.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c index 487ce64..8db9089 100644 --- a/drivers/block/DAC960.c +++ b/drivers/block/DAC960.c @@ -1177,7 +1177,8 @@ static bool DAC960_V1_EnableMemoryMailboxInterface(DAC960_Controller_T 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); -- 1.7.8.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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