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Commit c021c5df authored by Anil kumar mamidala's avatar Anil kumar mamidala
Browse files

msm: pm: null check before accessing the pointer 



Move the l2 cache low power mode read code after the null
check of the rs_limits pointer.

CRs-Fixed: 587781
Change-Id: I51441f92830b1c458a212b1414c15a86fef7f8f7
Signed-off-by: default avatarAnil kumar mamidala <amami@codeaurora.org>
parent 1b611297

arch/arm/mach-msm/pm-8x60.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -1236,9 +1236,8 @@ static int msm_pm_enter(suspend_state_t state) 
			rs_limits = pm_sleep_ops.lowest_limits(false,

			rs_limits = pm_sleep_ops.lowest_limits(false,

		MSM_PM_SLEEP_MODE_POWER_COLLAPSE, &time_param, &power);

		MSM_PM_SLEEP_MODE_POWER_COLLAPSE, &time_param, &power);





		l2_stat_id =  *(uint32_t *)rs_limits;



		if (rs_limits) {

		if (rs_limits) {

			l2_stat_id =  *(uint32_t *)rs_limits;

			if (pm_sleep_ops.enter_sleep)

			if (pm_sleep_ops.enter_sleep)

				ret = pm_sleep_ops.enter_sleep(

				ret = pm_sleep_ops.enter_sleep(

						msm_pm_max_sleep_time,

						msm_pm_max_sleep_time,
@@ -1251,6 +1250,7 @@ static int msm_pm_enter(suspend_state_t state) 
				}

				}

			}

			}

		} else {

		} else {

			l2_stat_id = MSM_SPM_L2_MODE_LAST;

			pr_err("%s: cannot find the lowest power limit\n",

			pr_err("%s: cannot find the lowest power limit\n",

				__func__);

				__func__);

		}

		}