From 1b3d2e7a34095edb8ff104961bdc403f8d36e405 Mon Sep 17 00:00:00 2001 From: Sean Wang Date: Fri, 9 Feb 2018 02:07:59 +0800 Subject: [PATCH] soc: mediatek: fix the mistaken pointer accessed when subdomains are added commit 73ce2ce129783813e1ebc37d2c757fe5e0fab1ef upstream. Fix the pointer to struct scp_subdomian not being moved forward when each sub-domain is expected to be iteratively added through pm_genpd_add_subdomain call. Cc: stable@vger.kernel.org Fixes: 53fddb1a66dd ("soc: mediatek: reduce code duplication of scpsys_probe across all SoCs") Reported-by: Weiyi Lu Signed-off-by: Sean Wang Signed-off-by: Matthias Brugger Signed-off-by: Greg Kroah-Hartman --- drivers/soc/mediatek/mtk-scpsys.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soc/mediatek/mtk-scpsys.c b/drivers/soc/mediatek/mtk-scpsys.c index e1ce8b1..fb2a8b1 100644 --- a/drivers/soc/mediatek/mtk-scpsys.c +++ b/drivers/soc/mediatek/mtk-scpsys.c @@ -892,7 +892,7 @@ static int scpsys_probe(struct platform_device *pdev) pd_data = &scp->pd_data; - for (i = 0, sd = soc->subdomains ; i < soc->num_subdomains ; i++) { + for (i = 0, sd = soc->subdomains; i < soc->num_subdomains; i++, sd++) { ret = pm_genpd_add_subdomain(pd_data->domains[sd->origin], pd_data->domains[sd->subdomain]); if (ret && IS_ENABLED(CONFIG_PM)) -- 2.7.4