squash decode fifio

Author: avisconti

drivers/sensor/st/lsm6dsvxxx/lsm6dsvxxx_decoder.c

@@ -296,9 +296,7 @@ static int lsm6dsvxxx_decode_fifo(const uint8_t *buffer, struct sensor_chan_spec
 
 	while (count < max_count && buffer < buffer_end) {
 		const uint8_t *frame_end = buffer;
-		uint8_t skip_frame;
 
-		skip_frame = 0;
 		frame_end += LSM6DSVXXX_FIFO_ITEM_LEN;
 
 		fifo_tag = (buffer[0] >> 3);
@@ -325,9 +323,9 @@ static int lsm6dsvxxx_decode_fifo(const uint8_t *buffer, struct sensor_chan_spec
 			out->readings[count].timestamp_delta =
 				(xl_count - 1) * accel_period_ns[edata->accel_batch_odr];
 
-			x = *(int16_t *)&buffer[1];
-			y = *(int16_t *)&buffer[3];
-			z = *(int16_t *)&buffer[5];
+			x = *(const int16_t *)&buffer[1];
+			y = *(const int16_t *)&buffer[3];
+			z = *(const int16_t *)&buffer[5];
 
 			out->shift = cfg->accel_bit_shift[header->accel_fs];
 
@@ -356,9 +354,9 @@ static int lsm6dsvxxx_decode_fifo(const uint8_t *buffer, struct sensor_chan_spec
 			out->readings[count].timestamp_delta =
 				(gy_count - 1) * gyro_period_ns[edata->gyro_batch_odr];
 
-			x = *(int16_t *)&buffer[1];
-			y = *(int16_t *)&buffer[3];
-			z = *(int16_t *)&buffer[5];
+			x = *(const int16_t *)&buffer[1];
+			y = *(const int16_t *)&buffer[3];
+			z = *(const int16_t *)&buffer[5];
 
 			out->shift = gyro_bit_shift[header->gyro_fs];
 
@@ -388,7 +386,7 @@ static int lsm6dsvxxx_decode_fifo(const uint8_t *buffer, struct sensor_chan_spec
 			out->readings[count].timestamp_delta =
 				(temp_count - 1) * temp_period_ns[edata->temp_batch_odr];
 
-			t = *(int16_t *)&buffer[1];
+			t = *(const int16_t *)&buffer[1];
 			t_uC = SENSOR_TEMP_UCELSIUS(t);
 
 			out->shift = temp_bit_shift;