On Sat, Dec 27, 2014 at 07:45:07PM +0100, Rickard Strandqvist wrote:
> Avoid allocate memory if we will exit the function.
> 
> Was found by using a static code analysis program called cppcheck.
> 
> Signed-off-by: Rickard Strandqvist <rickard_strandqv...@spectrumdigital.se>
> ---
>  drivers/staging/ft1000/ft1000-usb/ft1000_hw.c |    8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c 
> b/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c
> index 2e13e7b..72b8f03 100644
> --- a/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c
> +++ b/drivers/staging/ft1000/ft1000-usb/ft1000_hw.c
> @@ -331,15 +331,15 @@ int card_send_command(struct ft1000_usb *ft1000dev, 
> void *ptempbuffer,
>  
>       DEBUG("card_send_command: enter card_send_command... size=%d\n", size);

this is not applying to next-20141226. your tree is not a current one. This 
DEBUG line was changed by patch "b5d8204d00fa3bcd1f3b4b060fb90675d00baee0"

thanks
sudip

>  
> +     ret = ft1000_read_register(ft1000dev, &temp, FT1000_REG_DOORBELL);
> +     if (ret)
> +             return ret;
> +
>       commandbuf = kmalloc(size + 2, GFP_KERNEL);
>       if (!commandbuf)
>               return -ENOMEM;
>       memcpy((void *)commandbuf + 2, (void *)ptempbuffer, size);
>  
> -     ret = ft1000_read_register(ft1000dev, &temp, FT1000_REG_DOORBELL);
> -     if (ret)
> -             return ret;
> -
>       if (temp & 0x0100)
>               usleep_range(900, 1100);
>  
> -- 
> 1.7.10.4
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majord...@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to