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path: root/drivers/usb/gadget/function/f_uac2.c
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Diffstat (limited to 'drivers/usb/gadget/function/f_uac2.c')
-rw-r--r--drivers/usb/gadget/function/f_uac2.c28
1 files changed, 11 insertions, 17 deletions
diff --git a/drivers/usb/gadget/function/f_uac2.c b/drivers/usb/gadget/function/f_uac2.c
index 63336e269898..044ca79d3cb5 100644
--- a/drivers/usb/gadget/function/f_uac2.c
+++ b/drivers/usb/gadget/function/f_uac2.c
@@ -1439,9 +1439,6 @@ static inline struct f_uac2_opts *to_f_uac2_opts(struct config_item *item)
func_inst.group);
}
-CONFIGFS_ATTR_STRUCT(f_uac2_opts);
-CONFIGFS_ATTR_OPS(f_uac2_opts);
-
static void f_uac2_attr_release(struct config_item *item)
{
struct f_uac2_opts *opts = to_f_uac2_opts(item);
@@ -1451,14 +1448,13 @@ static void f_uac2_attr_release(struct config_item *item)
static struct configfs_item_operations f_uac2_item_ops = {
.release = f_uac2_attr_release,
- .show_attribute = f_uac2_opts_attr_show,
- .store_attribute = f_uac2_opts_attr_store,
};
#define UAC2_ATTRIBUTE(name) \
-static ssize_t f_uac2_opts_##name##_show(struct f_uac2_opts *opts, \
+static ssize_t f_uac2_opts_##name##_show(struct config_item *item, \
char *page) \
{ \
+ struct f_uac2_opts *opts = to_f_uac2_opts(item); \
int result; \
\
mutex_lock(&opts->lock); \
@@ -1468,9 +1464,10 @@ static ssize_t f_uac2_opts_##name##_show(struct f_uac2_opts *opts, \
return result; \
} \
\
-static ssize_t f_uac2_opts_##name##_store(struct f_uac2_opts *opts, \
+static ssize_t f_uac2_opts_##name##_store(struct config_item *item, \
const char *page, size_t len) \
{ \
+ struct f_uac2_opts *opts = to_f_uac2_opts(item); \
int ret; \
u32 num; \
\
@@ -1492,10 +1489,7 @@ end: \
return ret; \
} \
\
-static struct f_uac2_opts_attribute f_uac2_opts_##name = \
- __CONFIGFS_ATTR(name, S_IRUGO | S_IWUSR, \
- f_uac2_opts_##name##_show, \
- f_uac2_opts_##name##_store)
+CONFIGFS_ATTR(f_uac2_opts_, name)
UAC2_ATTRIBUTE(p_chmask);
UAC2_ATTRIBUTE(p_srate);
@@ -1505,12 +1499,12 @@ UAC2_ATTRIBUTE(c_srate);
UAC2_ATTRIBUTE(c_ssize);
static struct configfs_attribute *f_uac2_attrs[] = {
- &f_uac2_opts_p_chmask.attr,
- &f_uac2_opts_p_srate.attr,
- &f_uac2_opts_p_ssize.attr,
- &f_uac2_opts_c_chmask.attr,
- &f_uac2_opts_c_srate.attr,
- &f_uac2_opts_c_ssize.attr,
+ &f_uac2_opts_attr_p_chmask,
+ &f_uac2_opts_attr_p_srate,
+ &f_uac2_opts_attr_p_ssize,
+ &f_uac2_opts_attr_c_chmask,
+ &f_uac2_opts_attr_c_srate,
+ &f_uac2_opts_attr_c_ssize,
NULL,
};