diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/include/asm/opal.h | 3 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powernv/opal-sensor.c | 4 |
2 files changed, 4 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h index fc73661c20fa..a13ab397edda 100644 --- a/arch/powerpc/include/asm/opal.h +++ b/arch/powerpc/include/asm/opal.h @@ -874,8 +874,7 @@ int64_t opal_get_param(uint64_t token, uint32_t param_id, uint64_t buffer, size_t length); int64_t opal_set_param(uint64_t token, uint32_t param_id, uint64_t buffer, size_t length); -int64_t opal_sensor_read(uint32_t sensor_hndl, int token, - uint32_t *sensor_data); +int64_t opal_sensor_read(uint32_t sensor_hndl, int token, __be32 *sensor_data); /* Internal functions */ extern int early_init_dt_scan_opal(unsigned long node, const char *uname, int depth, void *data); diff --git a/arch/powerpc/platforms/powernv/opal-sensor.c b/arch/powerpc/platforms/powernv/opal-sensor.c index 7503e298c4c3..10271ad1fac4 100644 --- a/arch/powerpc/platforms/powernv/opal-sensor.c +++ b/arch/powerpc/platforms/powernv/opal-sensor.c @@ -33,6 +33,7 @@ int opal_get_sensor_data(u32 sensor_hndl, u32 *sensor_data) { int ret, token; struct opal_msg msg; + __be32 data; token = opal_async_get_token_interruptible(); if (token < 0) { @@ -42,7 +43,7 @@ int opal_get_sensor_data(u32 sensor_hndl, u32 *sensor_data) } mutex_lock(&opal_sensor_mutex); - ret = opal_sensor_read(sensor_hndl, token, sensor_data); + ret = opal_sensor_read(sensor_hndl, token, &data); if (ret != OPAL_ASYNC_COMPLETION) goto out_token; @@ -53,6 +54,7 @@ int opal_get_sensor_data(u32 sensor_hndl, u32 *sensor_data) goto out_token; } + *sensor_data = be32_to_cpu(data); ret = be64_to_cpu(msg.params[1]); out_token: |