coresight: etm3x: making error message unambiguous

By adding the function name at the beginning of the error
message there is no doubt as to where the failing condition
occurred.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/hwtracing/coresight/coresight-etm3x.c b/drivers/hwtracing/coresight/coresight-etm3x.c
index 87374b3388ad137fc957c98b454dd22bc29ff660..d630b7ece73521ccf8cd7b320ebd75ecc92eb1d3 100644 (file)
--- a/drivers/hwtracing/coresight/coresight-etm3x.c
+++ b/drivers/hwtracing/coresight/coresight-etm3x.c
@@ -191,7 +191,8 @@ static void etm_set_prog(struct etm_drvdata *drvdata)
        isb();
        if (coresight_timeout_etm(drvdata, ETMSR, ETMSR_PROG_BIT, 1)) {
                dev_err(drvdata->dev,
-                       "timeout observed when probing at offset %#x\n", ETMSR);
+                       "%s: timeout observed when probing at offset %#x\n",
+                       __func__, ETMSR);
        }
 }
 
@@ -209,7 +210,8 @@ static void etm_clr_prog(struct etm_drvdata *drvdata)
        isb();
        if (coresight_timeout_etm(drvdata, ETMSR, ETMSR_PROG_BIT, 0)) {
                dev_err(drvdata->dev,
-                       "timeout observed when probing at offset %#x\n", ETMSR);
+                       "%s: timeout observed when probing at offset %#x\n",
+                       __func__, ETMSR);
        }
 }