coresight: etm3x: Cleanup ETMTECR1 register accesses

This is a no-op change for style and consistency and has no effect on
the binary output by the compiler. These fields already have macros
to define them so use them instead of magic numbers.
Signed-off-by: NJames Clark <james.clark@arm.com>
Reviewed-by: NMike Leach <mike.leach@linaro.org>
Link: https://lore.kernel.org/r/20220304171913.2292458-11-james.clark@arm.comSigned-off-by: NMathieu Poirier <mathieu.poirier@linaro.org>

drivers/hwtracing/coresight/coresight-etm3x-core.c

@@ -204,7 +204,7 @@ void etm_set_default(struct etm_config *config)
 	 *  set all bits in register 0x007, the ETMTECR2, to 0
 	 *  set register 0x008, the ETMTEEVR, to 0x6F (TRUE).
 	 */
-	config->enable_ctrl1 = BIT(24);
+	config->enable_ctrl1 = ETMTECR1_INC_EXC;
 	config->enable_ctrl2 = 0x0;
 	config->enable_event = ETM_HARD_WIRE_RES_A;
 

drivers/hwtracing/coresight/coresight-etm3x-sysfs.c

@@ -474,7 +474,7 @@ static ssize_t addr_start_store(struct device *dev,
 	config->addr_val[idx] = val;
 	config->addr_type[idx] = ETM_ADDR_TYPE_START;
 	config->startstop_ctrl |= (1 << idx);
-	config->enable_ctrl1 |= BIT(25);
+	config->enable_ctrl1 |= ETMTECR1_START_STOP;
 	spin_unlock(&drvdata->spinlock);
 
 	return size;