coresight: tmc: clearly define number of transfers per burst

This patch makes the name of the define reflect the amount of
data tranfers per burst, in this case 16.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/hwtracing/coresight/coresight-tmc.c

@@ -67,7 +67,7 @@
 #define TMC_AXICTL_PROT_CTL_B0	BIT(0)
 #define TMC_AXICTL_PROT_CTL_B1	BIT(1)
 #define TMC_AXICTL_SCT_GAT_MODE	BIT(7)
-#define TMC_AXICTL_WR_BURST_LEN 0xF00
+#define TMC_AXICTL_WR_BURST_16	0xF00
 /* TMC_FFCR - 0x304 */
 #define TMC_FFCR_EN_FMT		BIT(0)
 #define TMC_FFCR_EN_TI		BIT(1)
@@ -211,7 +211,7 @@ static void tmc_etr_enable_hw(struct tmc_drvdata *drvdata)
 	writel_relaxed(TMC_MODE_CIRCULAR_BUFFER, drvdata->base + TMC_MODE);
 
 	axictl = readl_relaxed(drvdata->base + TMC_AXICTL);
-	axictl |= TMC_AXICTL_WR_BURST_LEN;
+	axictl |= TMC_AXICTL_WR_BURST_16;
 	writel_relaxed(axictl, drvdata->base + TMC_AXICTL);
 	axictl &= ~TMC_AXICTL_SCT_GAT_MODE;
 	writel_relaxed(axictl, drvdata->base + TMC_AXICTL);