pmdomain: imx8m-blk-ctrl: fix out-of-range access of bc->domains

Fix out-of-range access of bc->domains in imx8m_blk_ctrl_remove().

Fixes: 2684ac05a8c4 ("soc: imx: add i.MX8M blk-ctrl driver")
Cc: stable@kernel.org
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/pmdomain/imx/imx8m-blk-ctrl.c b/drivers/pmdomain/imx/imx8m-blk-ctrl.c
index 74bf4936991d7c36346797d8b646dad40085fc2d..19e992d2ee3b845bc9382bcd494a5d96f9c6ac44 100644 (file)
--- a/drivers/pmdomain/imx/imx8m-blk-ctrl.c
+++ b/drivers/pmdomain/imx/imx8m-blk-ctrl.c
@@ -340,7 +340,7 @@ static void imx8m_blk_ctrl_remove(struct platform_device *pdev)
 
        of_genpd_del_provider(pdev->dev.of_node);
 
-       for (i = 0; bc->onecell_data.num_domains; i++) {
+       for (i = 0; i < bc->onecell_data.num_domains; i++) {
                struct imx8m_blk_ctrl_domain *domain = &bc->domains[i];
 
                pm_genpd_remove(&domain->genpd);