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 <[email protected]>
> Cc: Vinod Koul <[email protected]>
> Cc: Sascha Hauer <[email protected]>
Acked-by: Uwe Kleine-König <[email protected]>
(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
> [email protected]
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | http://www.pengutronix.de/ |
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