[PATCH] iommu/mtk: fix handling of of_count_phandle_with_args result
From: joro@8bytes.org (Joerg Roedel)
Date: 2016-03-01 11:34:47
Also in:
linux-iommu, linux-mediatek
From: joro@8bytes.org (Joerg Roedel)
Date: 2016-03-01 11:34:47
Also in:
linux-iommu, linux-mediatek
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 <redacted> --- drivers/iommu/mtk_iommu.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
Applied, thanks.