On 2021-07-03 06:24, Bjorn Andersson wrote:
rpmhpd_aggregate_corner() takes a corner as parameter, but in rpmhpd_power_off() the code requests the level of the first corner instead. In all (known) current cases the first corner has level 0, so this change should be a nop, but in case that there's a power domain with a non-zero lowest level this makes sure that rpmhpd_power_off() actually requests the lowest level - which is the closest to "power off" we can get. While touching the code, also skip the unnecessary zero-initialization of "ret". Fixes: 279b7e8a62cc ("soc: qcom: rpmhpd: Add RPMh power domain driver") Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Reviewed-by: Sibi Sankar <sibis@xxxxxxxxxxxxxx> Tested-by: Sibi Sankar <sibis@xxxxxxxxxxxxxx>
--- drivers/soc/qcom/rpmhpd.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/soc/qcom/rpmhpd.c b/drivers/soc/qcom/rpmhpd.c index 2daa17ba54a3..fa209b479ab3 100644 --- a/drivers/soc/qcom/rpmhpd.c +++ b/drivers/soc/qcom/rpmhpd.c @@ -403,12 +403,11 @@ static int rpmhpd_power_on(struct generic_pm_domain *domain) static int rpmhpd_power_off(struct generic_pm_domain *domain) { struct rpmhpd *pd = domain_to_rpmhpd(domain); - int ret = 0; + int ret; mutex_lock(&rpmhpd_lock); - ret = rpmhpd_aggregate_corner(pd, pd->level[0]); - + ret = rpmhpd_aggregate_corner(pd, 0); if (!ret) pd->enabled = false;
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