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Commit 61eeb229 authored by Archana Sriram's avatar Archana Sriram
Browse files

PM / devfreq: gpubw_mon: Add null check for governor private data 



During SUSPEND event, check the pointer for governor
private data is not NULL before updating bus parameters
to zero.

Change-Id: I1a37173e8ae7ad4bcd5f8497c5956302e647c862
Signed-off-by: default avatarArchana Sriram <apsrir@codeaurora.org>
parent b0ad32d1

drivers/devfreq/governor_gpubw_mon.c

+5 −4
Original line number Original line Diff line number Diff line
@@ -224,11 +224,12 @@ static int devfreq_gpubw_event_handler(struct devfreq *devfreq, 
	case DEVFREQ_GOV_SUSPEND:

	case DEVFREQ_GOV_SUSPEND:

		{

		{

			struct devfreq_msm_adreno_tz_data *priv = devfreq->data;

			struct devfreq_msm_adreno_tz_data *priv = devfreq->data;



			if (priv) {

				priv->bus.total_time = 0;

				priv->bus.total_time = 0;

				priv->bus.gpu_time = 0;

				priv->bus.gpu_time = 0;

				priv->bus.ram_time = 0;

				priv->bus.ram_time = 0;

			}

			}

		}

		break;

		break;

	default:

	default:

		result = 0;

		result = 0;