From a51f4c031de35bc30d56bede232ffd2ae9c5fd6d Mon Sep 17 00:00:00 2001 From: Fabien Parent Date: Sat, 23 Mar 2019 22:15:52 +0100 Subject: soc: mediatek: pwrap: add missing check on rstc The variable rstc is set only when the SoC PWRAP have the PWRAP_CAP_RESET capability. Check whether rstc is set before using it to avoid errors. Signed-off-by: Fabien Parent Signed-off-by: Matthias Brugger --- drivers/soc/mediatek/mtk-pmic-wrap.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c index 8236a6c87e19..b3ba2301f569 100644 --- a/drivers/soc/mediatek/mtk-pmic-wrap.c +++ b/drivers/soc/mediatek/mtk-pmic-wrap.c @@ -1478,7 +1478,8 @@ static int pwrap_init(struct pmic_wrapper *wrp) { int ret; - reset_control_reset(wrp->rstc); + if (wrp->rstc) + reset_control_reset(wrp->rstc); if (wrp->rstc_bridge) reset_control_reset(wrp->rstc_bridge); -- cgit v1.2.3