linux-kernel - Re: [PATCH] dmaengine/ste_dma40: fix introduced warnings

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Message-ID: <1304920324.32447.34.camel@vkoul-udesk3>
Date:	Mon, 09 May 2011 11:22:04 +0530
From:	"Koul, Vinod" <vinod.koul@...el.com>
To:	Linus Walleij <linus.walleij@...ricsson.com>
Cc:	linux-kernel@...r.kernel.org,
	Dan Williams <dan.j.williams@...el.com>,
	Lee Jones <lee.jones@...aro.org>,
	Philippe Langlais <philippe.langlais@...aro.org>,
	Linus Walleij <linus.walleij@...aro.org>
Subject: Re: [PATCH] dmaengine/ste_dma40: fix introduced warnings

On Sat, 2011-05-07 at 17:09 +0200, Linus Walleij wrote:
> From: Philippe Langlais <philippe.langlais@...aro.org>
> 
> The compiler nowadays moans about possibly non-assigned variable.
> Fix this by default-assigning 0.
> 
> Signed-off-by: Philippe Langlais <philippe.langlais@...aro.org>
> Signed-off-by: Linus Walleij <linus.walleij@...aro.org>
> ---
>  drivers/dma/ste_dma40.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
> index 94ee15d..f3dcd25 100644
> --- a/drivers/dma/ste_dma40.c
> +++ b/drivers/dma/ste_dma40.c
> @@ -1829,7 +1829,7 @@ d40_get_dev_addr(struct d40_chan *chan, enum dma_data_direction direction)
>  {
>  	struct stedma40_platform_data *plat = chan->base->plat_data;
>  	struct stedma40_chan_cfg *cfg = &chan->dma_cfg;
> -	dma_addr_t addr;
> +	dma_addr_t addr = 0;
>  
>  	if (chan->runtime_addr)
>  		return chan->runtime_addr;
Applied, Thanks

-- 
~Vinod

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