* [PATCH v5 6/6] fsl-dma: fix a warning of unitialized cookie
@ 2012-08-01 8:50 qiang.liu
2012-08-01 17:25 ` Ira W. Snyder
0 siblings, 1 reply; 2+ messages in thread
From: qiang.liu @ 2012-08-01 8:50 UTC (permalink / raw)
To: linux-crypto, linuxppc-dev, linux-kernel, dan.j.williams
Cc: Vinod Koul, Qiang Liu, herbert, Dan Williams, davem
From: Qiang Liu <qiang.liu@freescale.com>
Fix a warning of unitialized value when compile with -Wuninitialized.
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Vinod Koul <vinod.koul@intel.com>
Cc: Li Yang <leoli@freescale.com>
Signed-off-by: Qiang Liu <qiang.liu@freescale.com>
Reported-by: Kim Phillips <kim.phillips@freescale.com>
---
drivers/dma/fsldma.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index e3814aa..6fc22eb 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -645,7 +645,7 @@ static dma_cookie_t fsl_dma_tx_submit(struct dma_async_tx_descriptor *tx)
struct fsldma_chan *chan = to_fsl_chan(tx->chan);
struct fsl_desc_sw *desc = tx_to_fsl_desc(tx);
struct fsl_desc_sw *child;
- dma_cookie_t cookie;
+ dma_cookie_t cookie = 0;
spin_lock_bh(&chan->desc_lock);
--
1.7.5.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v5 6/6] fsl-dma: fix a warning of unitialized cookie
2012-08-01 8:50 [PATCH v5 6/6] fsl-dma: fix a warning of unitialized cookie qiang.liu
@ 2012-08-01 17:25 ` Ira W. Snyder
0 siblings, 0 replies; 2+ messages in thread
From: Ira W. Snyder @ 2012-08-01 17:25 UTC (permalink / raw)
To: qiang.liu
Cc: Vinod Koul, linux-kernel, dan.j.williams, herbert, linux-crypto,
Dan Williams, linuxppc-dev, davem
On Wed, Aug 01, 2012 at 04:50:27PM +0800, qiang.liu@freescale.com wrote:
> From: Qiang Liu <qiang.liu@freescale.com>
>
> Fix a warning of unitialized value when compile with -Wuninitialized.
>
Looks good to me.
Acked-by: Ira W. Snyder <iws@ovro.caltech.edu>
> Cc: Dan Williams <dan.j.williams@intel.com>
> Cc: Vinod Koul <vinod.koul@intel.com>
> Cc: Li Yang <leoli@freescale.com>
> Signed-off-by: Qiang Liu <qiang.liu@freescale.com>
> Reported-by: Kim Phillips <kim.phillips@freescale.com>
> ---
> drivers/dma/fsldma.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
> index e3814aa..6fc22eb 100644
> --- a/drivers/dma/fsldma.c
> +++ b/drivers/dma/fsldma.c
> @@ -645,7 +645,7 @@ static dma_cookie_t fsl_dma_tx_submit(struct dma_async_tx_descriptor *tx)
> struct fsldma_chan *chan = to_fsl_chan(tx->chan);
> struct fsl_desc_sw *desc = tx_to_fsl_desc(tx);
> struct fsl_desc_sw *child;
> - dma_cookie_t cookie;
> + dma_cookie_t cookie = 0;
>
> spin_lock_bh(&chan->desc_lock);
>
> --
> 1.7.5.1
>
>
> _______________________________________________
> Linuxppc-dev mailing list
> Linuxppc-dev@lists.ozlabs.org
> https://lists.ozlabs.org/listinfo/linuxppc-dev
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