On 23 August 2015 at 02:11, Julia Lawall <julia.law...@lip6.fr> wrote:
> Return a negative error code on failure.
>
> A simplified version of the semantic match that finds this problem is as
> follows: (http://coccinelle.lip6.fr/)
>
> // <smpl>
> @@
> identifier ret; expression e1,e2;
> @@
> (
> if (\(ret < 0\|ret != 0\))
> { ... return ret; }
> |
> ret = 0
> )
> ... when != ret = e1
> when != &ret
> *if(...)
> {
> ... when != ret = e2
> when forall
> return ret;
> }
> // </smpl>
>
> Signed-off-by: Julia Lawall <julia.law...@lip6.fr>
Thanks, applied for next!
Kind regards
Uffe
>
> ---
> drivers/mmc/host/omap.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c
> index 70dcf07..b763b11 100644
> --- a/drivers/mmc/host/omap.c
> +++ b/drivers/mmc/host/omap.c
> @@ -1420,8 +1420,10 @@ static int mmc_omap_probe(struct platform_device *pdev)
> host->reg_shift = (mmc_omap7xx() ? 1 : 2);
>
> host->mmc_omap_wq = alloc_workqueue("mmc_omap", 0, 0);
> - if (!host->mmc_omap_wq)
> + if (!host->mmc_omap_wq) {
> + ret = -ENOMEM;
> goto err_plat_cleanup;
> + }
>
> for (i = 0; i < pdata->nr_slots; i++) {
> ret = mmc_omap_new_slot(host, i);
>
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