diff options
Diffstat (limited to 'arch/arm/plat-omap/omap-pm-noop.c')
| -rw-r--r-- | arch/arm/plat-omap/omap-pm-noop.c | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/arch/arm/plat-omap/omap-pm-noop.c b/arch/arm/plat-omap/omap-pm-noop.c index 186bca82cfa..b0414f90c6e 100644 --- a/arch/arm/plat-omap/omap-pm-noop.c +++ b/arch/arm/plat-omap/omap-pm-noop.c @@ -34,11 +34,11 @@ struct omap_opp *l3_opps; * Device-driver-originated constraints (via board-*.c files) */ -void omap_pm_set_max_mpu_wakeup_lat(struct device *dev, long t) +int omap_pm_set_max_mpu_wakeup_lat(struct device *dev, long t) { if (!dev || t < -1) { - WARN_ON(1); - return; + WARN(1, "OMAP PM: %s: invalid parameter(s)", __func__); + return -EINVAL; }; if (t == -1) @@ -58,14 +58,16 @@ void omap_pm_set_max_mpu_wakeup_lat(struct device *dev, long t) * * TI CDP code can call constraint_set here. */ + + return 0; } -void omap_pm_set_min_bus_tput(struct device *dev, u8 agent_id, unsigned long r) +int omap_pm_set_min_bus_tput(struct device *dev, u8 agent_id, unsigned long r) { if (!dev || (agent_id != OCP_INITIATOR_AGENT && agent_id != OCP_TARGET_AGENT)) { - WARN_ON(1); - return; + WARN(1, "OMAP PM: %s: invalid parameter(s)", __func__); + return -EINVAL; }; if (r == 0) @@ -83,13 +85,16 @@ void omap_pm_set_min_bus_tput(struct device *dev, u8 agent_id, unsigned long r) * * TI CDP code can call constraint_set here on the VDD2 OPP. */ + + return 0; } -void omap_pm_set_max_dev_wakeup_lat(struct device *dev, long t) +int omap_pm_set_max_dev_wakeup_lat(struct device *req_dev, struct device *dev, + long t) { - if (!dev || t < -1) { - WARN_ON(1); - return; + if (!req_dev || !dev || t < -1) { + WARN(1, "OMAP PM: %s: invalid parameter(s)", __func__); + return -EINVAL; }; if (t == -1) @@ -111,13 +116,15 @@ void omap_pm_set_max_dev_wakeup_lat(struct device *dev, long t) * * TI CDP code can call constraint_set here. */ + + return 0; } -void omap_pm_set_max_sdma_lat(struct device *dev, long t) +int omap_pm_set_max_sdma_lat(struct device *dev, long t) { if (!dev || t < -1) { - WARN_ON(1); - return; + WARN(1, "OMAP PM: %s: invalid parameter(s)", __func__); + return -EINVAL; }; if (t == -1) @@ -139,6 +146,7 @@ void omap_pm_set_max_sdma_lat(struct device *dev, long t) * TI CDP code can call constraint_set here. */ + return 0; } |