On Fri, Jul 15, 2011 at 05:44:25PM +0800, Shawn Guo wrote:
> It does not need to allocate space and copy fw_name in function
> sdma_get_firmware().
> 
> Signed-off-by: Shawn Guo <shawn....@linaro.org>
> Cc: Vinod Koul <vinod.k...@intel.com>
> Cc: Sascha Hauer <s.ha...@pengutronix.de>
Acked-by: Uwe Kleine-König <u.kleine-koe...@pengutronix.de>
(appointed to act for Sascha who is on vacation)

Thanks
Uwe

> ---
>  drivers/dma/imx-sdma.c |   12 ++----------
>  1 files changed, 2 insertions(+), 10 deletions(-)
> 
> diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
> index 4a7aa72..6b839a2 100644
> --- a/drivers/dma/imx-sdma.c
> +++ b/drivers/dma/imx-sdma.c
> @@ -1125,22 +1125,14 @@ static int __init sdma_get_firmware(struct 
> sdma_engine *sdma,
>               const char *fw_name)
>  {
>       const struct firmware *fw;
> -     char *fwname;
>       const struct sdma_firmware_header *header;
>       int ret;
>       const struct sdma_script_start_addrs *addr;
>       unsigned short *ram_code;
>  
> -     fwname = kasprintf(GFP_KERNEL, "%s", fw_name);
> -     if (!fwname)
> -             return -ENOMEM;
> -
> -     ret = request_firmware(&fw, fwname, sdma->dev);
> -     if (ret) {
> -             kfree(fwname);
> +     ret = request_firmware(&fw, fw_name, sdma->dev);
> +     if (ret)
>               return ret;
> -     }
> -     kfree(fwname);
>  
>       if (fw->size < sizeof(*header))
>               goto err_firmware;
> -- 
> 1.7.4.1
> 
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-ker...@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> 

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
_______________________________________________
devicetree-discuss mailing list
devicetree-discuss@lists.ozlabs.org
https://lists.ozlabs.org/listinfo/devicetree-discuss

Reply via email to