powerpc/powernv: Fix endian issues with sensor code
One OPAL call and one device tree property needed byte swapping. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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@ -874,8 +874,7 @@ int64_t opal_get_param(uint64_t token, uint32_t param_id, uint64_t buffer,
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size_t length);
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int64_t opal_set_param(uint64_t token, uint32_t param_id, uint64_t buffer,
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size_t length);
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int64_t opal_sensor_read(uint32_t sensor_hndl, int token,
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uint32_t *sensor_data);
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int64_t opal_sensor_read(uint32_t sensor_hndl, int token, __be32 *sensor_data);
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/* Internal functions */
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extern int early_init_dt_scan_opal(unsigned long node, const char *uname, int depth, void *data);
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@ -33,6 +33,7 @@ int opal_get_sensor_data(u32 sensor_hndl, u32 *sensor_data)
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{
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int ret, token;
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struct opal_msg msg;
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__be32 data;
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token = opal_async_get_token_interruptible();
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if (token < 0) {
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@ -42,7 +43,7 @@ int opal_get_sensor_data(u32 sensor_hndl, u32 *sensor_data)
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}
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mutex_lock(&opal_sensor_mutex);
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ret = opal_sensor_read(sensor_hndl, token, sensor_data);
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ret = opal_sensor_read(sensor_hndl, token, &data);
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if (ret != OPAL_ASYNC_COMPLETION)
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goto out_token;
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@ -53,6 +54,7 @@ int opal_get_sensor_data(u32 sensor_hndl, u32 *sensor_data)
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goto out_token;
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}
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*sensor_data = be32_to_cpu(data);
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ret = be64_to_cpu(msg.params[1]);
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out_token:
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