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coresight: etm4x: use module_param instead of module_param_named 

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 <andrew.murray@arm.com>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20190829202842.580-12-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andrew Murray 2019-08-29 14:28:36 -06:00 committed by Greg Kroah-Hartman
parent 1004ce4c25
commit 08d2ddaa58
1 changed files with 2 additions and 1 deletions
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3
drivers/hwtracing/coresight/coresight-etm4x.c
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@ -34,7 +34,8 @@
#include "coresight-etm-perf.h" #include "coresight-etm-perf.h"
static int boot_enable; 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 */ /* The number of ETMv4 currently registered */
static int etm4_count; static int etm4_count;