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Subject[PATCH] soc: mediatek: fix the mistaken pointer accessed when subdomains are added
Date
From: Sean Wang <sean.wang@mediatek.com>

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 <weiyi.lu@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
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 fc55faa..9de801e 100644
--- a/drivers/soc/mediatek/mtk-scpsys.c
+++ b/drivers/soc/mediatek/mtk-scpsys.c
@@ -1048,7 +1048,7 @@ 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
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