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staging: most: core: make use of __ATTR_* macros 

This patch replaces the proprietary macros with those provided by the
kernel.

Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christian Gromm 2017-04-07 15:38:33 +02:00 committed by Greg Kroah-Hartman
parent 4dd7c7c7b3
commit 1c74e3ab95
1 changed files with 6 additions and 13 deletions
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19
drivers/staging/most/mostcore/core.c
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@ -127,10 +127,6 @@ struct most_c_attr {
#define to_channel_attr(a) container_of(a, struct most_c_attr, attr) #define to_channel_attr(a) container_of(a, struct most_c_attr, attr)
#define MOST_CHNL_ATTR(_name, _mode, _show, _store) \
struct most_c_attr most_chnl_attr_##_name = \
__ATTR(_name, _mode, _show, _store)
/** /**
* channel_attr_show - show function of channel object * channel_attr_show - show function of channel object
* @kobj: pointer to its kobject * @kobj: pointer to its kobject
@ -338,7 +334,7 @@ static ssize_t channel_starving_show(struct most_c_obj *c,
} }
#define create_show_channel_attribute(val) \ #define create_show_channel_attribute(val) \
static MOST_CHNL_ATTR(val, 0444, val##_show, NULL) static struct most_c_attr most_chnl_attr_##val = __ATTR_RO(val)
create_show_channel_attribute(available_directions); create_show_channel_attribute(available_directions);
create_show_channel_attribute(available_datatypes); create_show_channel_attribute(available_datatypes);
@ -490,7 +486,7 @@ static ssize_t set_packets_per_xact_store(struct most_c_obj *c,
} }
#define create_channel_attribute(value) \ #define create_channel_attribute(value) \
static MOST_CHNL_ATTR(value, 0644, value##_show, value##_store) static struct most_c_attr most_chnl_attr_##value = __ATTR_RW(value)
create_channel_attribute(set_buffer_size); create_channel_attribute(set_buffer_size);
create_channel_attribute(set_number_of_buffers); create_channel_attribute(set_number_of_buffers);
@ -558,9 +554,6 @@ create_most_c_obj(const char *name, struct kobject *parent)
/* ___ ___ /* ___ ___
* ___I N S T A N C E___ * ___I N S T A N C E___
*/ */
#define MOST_INST_ATTR(_name, _mode, _show, _store) \
struct most_inst_attribute most_inst_attr_##_name = \
__ATTR(_name, _mode, _show, _store)
static struct list_head instance_list; static struct list_head instance_list;
@ -683,11 +676,11 @@ static ssize_t interface_show(struct most_inst_obj *instance_obj,
return snprintf(buf, PAGE_SIZE, "unknown\n"); return snprintf(buf, PAGE_SIZE, "unknown\n");
} }
#define create_inst_attribute(value) \ static struct most_inst_attribute most_inst_attr_description =
static MOST_INST_ATTR(value, 0444, value##_show, NULL) __ATTR_RO(description);
create_inst_attribute(description); static struct most_inst_attribute most_inst_attr_interface =
create_inst_attribute(interface); __ATTR_RO(interface);
static struct attribute *most_inst_def_attrs[] = { static struct attribute *most_inst_def_attrs[] = {
&most_inst_attr_description.attr, &most_inst_attr_description.attr,