From: joro@8bytes.org (Joerg Roedel)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] iommu/mtk: fix handling of of_count_phandle_with_args result
Date: Tue, 1 Mar 2016 12:34:47 +0100 [thread overview]
Message-ID: <20160301113447.GO22747@8bytes.org> (raw)
In-Reply-To: <1456824983-13550-1-git-send-email-a.hajda@samsung.com>
On Tue, Mar 01, 2016 at 10:36:23AM +0100, Andrzej Hajda wrote:
> The function can return negative value so it should be assigned to signed
> variable. The patch changes also type of related i variable to make code
> more compact and coherent.
>
> The problem has been detected using patch
> scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci.
>
> Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
> ---
> drivers/iommu/mtk_iommu.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
Applied, thanks.
next prev parent reply other threads:[~2016-03-01 11:34 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-01 9:36 [PATCH] iommu/mtk: fix handling of of_count_phandle_with_args result Andrzej Hajda
2016-03-01 11:34 ` Joerg Roedel [this message]
2016-03-01 18:19 ` Yong Wu
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