Given that the user-exposed module parameter for 'boot_enable' matches
the variable that it sets, let's use module_param instead of
module_param_named.

Let's also use octal permissions (checkpatch recommends this) and
provide a module parameter description.

Signed-off-by: Andrew Murray <redacted>
---
  drivers/hwtracing/coresight/coresight-etm4x.c | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/hwtracing/coresight/coresight-etm4x.c b/drivers/hwtracing/coresight/coresight-etm4x.c
index ec9468880c71..615bdbf7c9b7 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x.c
+++ b/drivers/hwtracing/coresight/coresight-etm4x.c

@@ -34,7 +34,8 @@
  #include "coresight-etm-perf.h"
  
  static int boot_enable;
-module_param_named(boot_enable, boot_enable, int, S_IRUGO);
+module_param(boot_enable, int, 0444);
+MODULE_PARM_DESC(boot_enable, "Enable tracing on boot");
  
  /* The number of ETMv4 currently registered */
  static int etm4_count;