Commit d9962f6f authored by Rikard Falkeborn's avatar Rikard Falkeborn Committed by Greg Kroah-Hartman
Browse files

intel_th: Constify attribute_group structs 



The only usage of them is to pass their address to sysfs_create_group()
and sysfs_remove_group(), both which have pointers to const
attribute_group structs as input. Make them const to allow the compiler
to put them in read-only memory.

Signed-off-by: default avatarRikard Falkeborn <rikard.falkeborn@gmail.com>
Signed-off-by: default avatarAlexander Shishkin <alexander.shishkin@linux.intel.com>
Reviewed-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210414171251.14672-5-alexander.shishkin@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a525ed17

drivers/hwtracing/intel_th/intel_th.h

+1 −1
Original line number Diff line number Diff line
@@ -178,7 +178,7 @@ struct intel_th_driver { 
	/* file_operations for those who want a device node */

	const struct file_operations *fops;

	/* optional attributes */

	struct attribute_group	*attr_group;

	const struct attribute_group *attr_group;



	/* source ops */

	int			(*set_output)(struct intel_th_device *thdev,

drivers/hwtracing/intel_th/msu.c

+1 −1
Original line number Diff line number Diff line
@@ -2095,7 +2095,7 @@ static struct attribute *msc_output_attrs[] = { 
	NULL,

};



static struct attribute_group msc_output_group = {

static const struct attribute_group msc_output_group = {

	.attrs	= msc_output_attrs,

};

drivers/hwtracing/intel_th/pti.c

+2 −2
Original line number Diff line number Diff line
@@ -142,7 +142,7 @@ static struct attribute *pti_output_attrs[] = { 
	NULL,

};



static struct attribute_group pti_output_group = {

static const struct attribute_group pti_output_group = {

	.attrs	= pti_output_attrs,

};
@@ -295,7 +295,7 @@ static struct attribute *lpp_output_attrs[] = { 
	NULL,

};



static struct attribute_group lpp_output_group = {

static const struct attribute_group lpp_output_group = {

	.attrs	= lpp_output_attrs,

};