On Thu, May 06, 2021 at 12:51:41PM -0700, Bhaumik Bhatt wrote: > Set the BHI and BHIe pointers to NULL as part of clean-up. This > makes sure that stale pointers are not accessed after powering > MHI down. > > Suggested-by: Hemant Kumar <hemantk@xxxxxxxxxxxxxx> > Signed-off-by: Bhaumik Bhatt <bbhatt@xxxxxxxxxxxxxx> > Reviewed-by: Jeffrey Hugo <quic_jhugo@xxxxxxxxxxx> > Reviewed-by: Hemant Kumar <hemantk@xxxxxxxxxxxxxx> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> Thanks, Mani > --- > drivers/bus/mhi/core/init.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/bus/mhi/core/init.c b/drivers/bus/mhi/core/init.c > index 11c7a3d..1cc2f22 100644 > --- a/drivers/bus/mhi/core/init.c > +++ b/drivers/bus/mhi/core/init.c > @@ -1132,6 +1132,9 @@ void mhi_unprepare_after_power_down(struct mhi_controller *mhi_cntrl) > mhi_cntrl->rddm_image = NULL; > } > > + mhi_cntrl->bhi = NULL; > + mhi_cntrl->bhie = NULL; > + > mhi_deinit_dev_ctxt(mhi_cntrl); > } > EXPORT_SYMBOL_GPL(mhi_unprepare_after_power_down); > -- > The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, > a Linux Foundation Collaborative Project >
