[PATCH] dmaengine/trivial: at_hdmac: add curly brackets to if/else expressions

Arnd Bergmann arnd at arndb.de
Fri Jun 7 11:38:01 EDT 2013


On Friday 07 June 2013, Nicolas Ferre wrote:
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
> index 50953a7..b321562 100644
> --- a/drivers/dma/at_hdmac.c
> +++ b/drivers/dma/at_hdmac.c
> @@ -299,8 +299,9 @@ static int atc_get_bytes_left(struct dma_chan *chan)
>                 if (atchan->remain_desc < 0) {
>                         ret = -EINVAL;
>                         goto out;
> -               } else
> +               } else {
>                         ret = atchan->remain_desc;
> +               }
>         } else {

Actually the original code is what a lot of people prefer, though I don't
have a reference to back that up.

If one side of the 'else' uses curly braces, the other one should too.
	
	Arnd



More information about the linux-arm-kernel mailing list