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-rw-r--r--drivers/thermal/ti-soc-thermal/ti-bandgap.c10
-rw-r--r--drivers/thermal/ti-soc-thermal/ti-thermal-common.c15
2 files changed, 14 insertions, 11 deletions
diff --git a/drivers/thermal/ti-soc-thermal/ti-bandgap.c b/drivers/thermal/ti-soc-thermal/ti-bandgap.c
index 219c051d2e68..3f3c512445bb 100644
--- a/drivers/thermal/ti-soc-thermal/ti-bandgap.c
+++ b/drivers/thermal/ti-soc-thermal/ti-bandgap.c
@@ -469,7 +469,7 @@ static inline int ti_bandgap_validate(struct ti_bandgap *bgp, int id)
{
int ret = 0;
- if (IS_ERR_OR_NULL(bgp)) {
+ if (!bgp || IS_ERR(bgp)) {
pr_err("%s: invalid bandgap pointer\n", __func__);
ret = -EINVAL;
goto exit;
@@ -1197,7 +1197,7 @@ int ti_bandgap_probe(struct platform_device *pdev)
int clk_rate, ret = 0, i;
bgp = ti_bandgap_build(pdev);
- if (IS_ERR_OR_NULL(bgp)) {
+ if (IS_ERR(bgp)) {
dev_err(&pdev->dev, "failed to fetch platform data\n");
return PTR_ERR(bgp);
}
@@ -1213,17 +1213,19 @@ int ti_bandgap_probe(struct platform_device *pdev)
}
bgp->fclock = clk_get(NULL, bgp->conf->fclock_name);
- ret = IS_ERR_OR_NULL(bgp->fclock);
+ ret = IS_ERR(bgp->fclock);
if (ret) {
dev_err(&pdev->dev, "failed to request fclock reference\n");
+ ret = PTR_ERR(bgp->fclock);
goto free_irqs;
}
bgp->div_clk = clk_get(NULL, bgp->conf->div_ck_name);
- ret = IS_ERR_OR_NULL(bgp->div_clk);
+ ret = IS_ERR(bgp->div_clk);
if (ret) {
dev_err(&pdev->dev,
"failed to request div_ts_ck clock ref\n");
+ ret = PTR_ERR(bgp->div_clk);
goto free_irqs;
}
diff --git a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
index 8e67ebf98404..4c5f55c37349 100644
--- a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
+++ b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
@@ -101,7 +101,7 @@ static inline int ti_thermal_get_temp(struct thermal_zone_device *thermal,
pcb_tz = data->pcb_tz;
/* In case pcb zone is available, use the extrapolation rule with it */
- if (!IS_ERR_OR_NULL(pcb_tz)) {
+ if (!IS_ERR(pcb_tz)) {
ret = thermal_zone_get_temp(pcb_tz, &pcb_temp);
if (!ret) {
tmp -= pcb_temp; /* got a valid PCB temp */
@@ -124,7 +124,7 @@ static int ti_thermal_bind(struct thermal_zone_device *thermal,
struct ti_thermal_data *data = thermal->devdata;
int id;
- if (IS_ERR_OR_NULL(data))
+ if (!data || IS_ERR(data))
return -ENODEV;
/* check if this is the cooling device we registered */
@@ -146,7 +146,7 @@ static int ti_thermal_unbind(struct thermal_zone_device *thermal,
{
struct ti_thermal_data *data = thermal->devdata;
- if (IS_ERR_OR_NULL(data))
+ if (!data || IS_ERR(data))
return -ENODEV;
/* check if this is the cooling device we registered */
@@ -282,6 +282,7 @@ static struct ti_thermal_data
data->sensor_id = id;
data->bgp = bgp;
data->mode = THERMAL_DEVICE_ENABLED;
+ /* pcb_tz will be either valid or PTR_ERR() */
data->pcb_tz = thermal_zone_get_zone_by_name("pcb");
INIT_WORK(&data->thermal_wq, ti_thermal_work);
@@ -295,7 +296,7 @@ int ti_thermal_expose_sensor(struct ti_bandgap *bgp, int id,
data = ti_bandgap_get_sensor_data(bgp, id);
- if (IS_ERR_OR_NULL(data))
+ if (!data || IS_ERR(data))
data = ti_thermal_build_data(bgp, id);
if (!data)
@@ -306,7 +307,7 @@ int ti_thermal_expose_sensor(struct ti_bandgap *bgp, int id,
OMAP_TRIP_NUMBER, 0, data, &ti_thermal_ops,
NULL, FAST_TEMP_MONITORING_RATE,
FAST_TEMP_MONITORING_RATE);
- if (IS_ERR_OR_NULL(data->ti_thermal)) {
+ if (IS_ERR(data->ti_thermal)) {
dev_err(bgp->dev, "thermal zone device is NULL\n");
return PTR_ERR(data->ti_thermal);
}
@@ -343,7 +344,7 @@ int ti_thermal_register_cpu_cooling(struct ti_bandgap *bgp, int id)
struct ti_thermal_data *data;
data = ti_bandgap_get_sensor_data(bgp, id);
- if (IS_ERR_OR_NULL(data))
+ if (!data || IS_ERR(data))
data = ti_thermal_build_data(bgp, id);
if (!data)
@@ -356,7 +357,7 @@ int ti_thermal_register_cpu_cooling(struct ti_bandgap *bgp, int id)
/* Register cooling device */
data->cool_dev = cpufreq_cooling_register(cpu_present_mask);
- if (IS_ERR_OR_NULL(data->cool_dev)) {
+ if (IS_ERR(data->cool_dev)) {
dev_err(bgp->dev,
"Failed to register cpufreq cooling device\n");
return PTR_ERR(data->cool_dev);