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-rw-r--r--arch/powerpc/platforms/pseries/dlpar.c4
-rw-r--r--arch/powerpc/platforms/pseries/mobility.c4
-rw-r--r--drivers/base/class.c4
-rw-r--r--drivers/base/devcoredump.c4
-rw-r--r--drivers/base/firmware_loader/sysfs.c4
-rw-r--r--drivers/block/pktcdvd.c6
-rw-r--r--drivers/block/zram/zram_drv.c11
-rw-r--r--drivers/gpio/gpiolib-sysfs.c8
-rw-r--r--drivers/infiniband/core/user_mad.c4
-rw-r--r--drivers/mtd/ubi/build.c2
-rw-r--r--drivers/net/bonding/bond_sysfs.c18
-rw-r--r--drivers/s390/crypto/zcrypt_api.c8
-rw-r--r--fs/ksmbd/server.c10
-rw-r--r--include/linux/device/class.h9
14 files changed, 48 insertions, 48 deletions
diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c
index 75ffdbcd2865..719c97a155ed 100644
--- a/arch/powerpc/platforms/pseries/dlpar.c
+++ b/arch/powerpc/platforms/pseries/dlpar.c
@@ -512,7 +512,7 @@ static int dlpar_parse_id_type(char **cmd, struct pseries_hp_errorlog *hp_elog)
return 0;
}
-static ssize_t dlpar_store(struct class *class, struct class_attribute *attr,
+static ssize_t dlpar_store(const struct class *class, const struct class_attribute *attr,
const char *buf, size_t count)
{
struct pseries_hp_errorlog hp_elog;
@@ -551,7 +551,7 @@ dlpar_store_out:
return rc ? rc : count;
}
-static ssize_t dlpar_show(struct class *class, struct class_attribute *attr,
+static ssize_t dlpar_show(const struct class *class, const struct class_attribute *attr,
char *buf)
{
return sprintf(buf, "%s\n", "memory,cpu");
diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c
index 643d309d1bd0..6b25642adfa0 100644
--- a/arch/powerpc/platforms/pseries/mobility.c
+++ b/arch/powerpc/platforms/pseries/mobility.c
@@ -787,8 +787,8 @@ int rtas_syscall_dispatch_ibm_suspend_me(u64 handle)
return pseries_migrate_partition(handle);
}
-static ssize_t migration_store(struct class *class,
- struct class_attribute *attr, const char *buf,
+static ssize_t migration_store(const struct class *class,
+ const struct class_attribute *attr, const char *buf,
size_t count)
{
u64 streamid;
diff --git a/drivers/base/class.c b/drivers/base/class.c
index 8ae91e118827..04de20e0dba8 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -482,8 +482,8 @@ void class_interface_unregister(struct class_interface *class_intf)
}
EXPORT_SYMBOL_GPL(class_interface_unregister);
-ssize_t show_class_attr_string(struct class *class,
- struct class_attribute *attr, char *buf)
+ssize_t show_class_attr_string(const struct class *class,
+ const struct class_attribute *attr, char *buf)
{
struct class_attribute_string *cs;
diff --git a/drivers/base/devcoredump.c b/drivers/base/devcoredump.c
index 59aaf2e1375a..91536ee05f14 100644
--- a/drivers/base/devcoredump.c
+++ b/drivers/base/devcoredump.c
@@ -167,7 +167,7 @@ static int devcd_free(struct device *dev, void *data)
return 0;
}
-static ssize_t disabled_show(struct class *class, struct class_attribute *attr,
+static ssize_t disabled_show(const struct class *class, const struct class_attribute *attr,
char *buf)
{
return sysfs_emit(buf, "%d\n", devcd_disabled);
@@ -197,7 +197,7 @@ static ssize_t disabled_show(struct class *class, struct class_attribute *attr,
* so, above situation would not occur.
*/
-static ssize_t disabled_store(struct class *class, struct class_attribute *attr,
+static ssize_t disabled_store(const struct class *class, const struct class_attribute *attr,
const char *buf, size_t count)
{
long tmp = simple_strtol(buf, NULL, 10);
diff --git a/drivers/base/firmware_loader/sysfs.c b/drivers/base/firmware_loader/sysfs.c
index 56911d75b90a..c9c93b47d9a5 100644
--- a/drivers/base/firmware_loader/sysfs.c
+++ b/drivers/base/firmware_loader/sysfs.c
@@ -25,7 +25,7 @@ void __fw_load_abort(struct fw_priv *fw_priv)
}
#ifdef CONFIG_FW_LOADER_USER_HELPER
-static ssize_t timeout_show(struct class *class, struct class_attribute *attr,
+static ssize_t timeout_show(const struct class *class, const struct class_attribute *attr,
char *buf)
{
return sysfs_emit(buf, "%d\n", __firmware_loading_timeout());
@@ -44,7 +44,7 @@ static ssize_t timeout_show(struct class *class, struct class_attribute *attr,
*
* Note: zero means 'wait forever'.
**/
-static ssize_t timeout_store(struct class *class, struct class_attribute *attr,
+static ssize_t timeout_store(const struct class *class, const struct class_attribute *attr,
const char *buf, size_t count)
{
int tmp_loading_timeout = simple_strtol(buf, NULL, 10);
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 642e3377441a..ba9bbdef9ef5 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -343,7 +343,7 @@ static void class_pktcdvd_release(struct class *cls)
kfree(cls);
}
-static ssize_t device_map_show(struct class *c, struct class_attribute *attr,
+static ssize_t device_map_show(const struct class *c, const struct class_attribute *attr,
char *data)
{
int n = 0;
@@ -364,7 +364,7 @@ static ssize_t device_map_show(struct class *c, struct class_attribute *attr,
}
static CLASS_ATTR_RO(device_map);
-static ssize_t add_store(struct class *c, struct class_attribute *attr,
+static ssize_t add_store(const struct class *c, const struct class_attribute *attr,
const char *buf, size_t count)
{
unsigned int major, minor;
@@ -385,7 +385,7 @@ static ssize_t add_store(struct class *c, struct class_attribute *attr,
}
static CLASS_ATTR_WO(add);
-static ssize_t remove_store(struct class *c, struct class_attribute *attr,
+static ssize_t remove_store(const struct class *c, const struct class_attribute *attr,
const char *buf, size_t count)
{
unsigned int major, minor;
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index b7bb52f8dfbd..3feadfb96114 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -2424,8 +2424,8 @@ static int zram_remove(struct zram *zram)
* creates a new un-initialized zram device and returns back this device's
* device_id (or an error code if it fails to create a new device).
*/
-static ssize_t hot_add_show(struct class *class,
- struct class_attribute *attr,
+static ssize_t hot_add_show(const struct class *class,
+ const struct class_attribute *attr,
char *buf)
{
int ret;
@@ -2438,11 +2438,10 @@ static ssize_t hot_add_show(struct class *class,
return ret;
return scnprintf(buf, PAGE_SIZE, "%d\n", ret);
}
-static struct class_attribute class_attr_hot_add =
- __ATTR(hot_add, 0400, hot_add_show, NULL);
+static CLASS_ATTR_RO(hot_add);
-static ssize_t hot_remove_store(struct class *class,
- struct class_attribute *attr,
+static ssize_t hot_remove_store(const struct class *class,
+ const struct class_attribute *attr,
const char *buf,
size_t count)
{
diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c
index 774755052618..a895915affa5 100644
--- a/drivers/gpio/gpiolib-sysfs.c
+++ b/drivers/gpio/gpiolib-sysfs.c
@@ -426,8 +426,8 @@ ATTRIBUTE_GROUPS(gpiochip);
* /sys/class/gpio/unexport ... write-only
* integer N ... number of GPIO to unexport
*/
-static ssize_t export_store(struct class *class,
- struct class_attribute *attr,
+static ssize_t export_store(const struct class *class,
+ const struct class_attribute *attr,
const char *buf, size_t len)
{
long gpio;
@@ -478,8 +478,8 @@ done:
}
static CLASS_ATTR_WO(export);
-static ssize_t unexport_store(struct class *class,
- struct class_attribute *attr,
+static ssize_t unexport_store(const struct class *class,
+ const struct class_attribute *attr,
const char *buf, size_t len)
{
long gpio;
diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c
index f83954180a33..0e9e04f8c685 100644
--- a/drivers/infiniband/core/user_mad.c
+++ b/drivers/infiniband/core/user_mad.c
@@ -1229,8 +1229,8 @@ static char *umad_devnode(const struct device *dev, umode_t *mode)
return kasprintf(GFP_KERNEL, "infiniband/%s", dev_name(dev));
}
-static ssize_t abi_version_show(struct class *class,
- struct class_attribute *attr, char *buf)
+static ssize_t abi_version_show(const struct class *class,
+ const struct class_attribute *attr, char *buf)
{
return sysfs_emit(buf, "%d\n", IB_USER_MAD_ABI_VERSION);
}
diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index ae6d35e3da9c..32105bd35831 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -95,7 +95,7 @@ static DEFINE_SPINLOCK(ubi_devices_lock);
/* "Show" method for files in '/<sysfs>/class/ubi/' */
/* UBI version attribute ('/<sysfs>/class/ubi/version') */
-static ssize_t version_show(struct class *class, struct class_attribute *attr,
+static ssize_t version_show(const struct class *class, const struct class_attribute *attr,
char *buf)
{
return sprintf(buf, "%d\n", UBI_VERSION);
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 8996bd0a194a..0bb59da24922 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -31,12 +31,12 @@
/* "show" function for the bond_masters attribute.
* The class parameter is ignored.
*/
-static ssize_t bonding_show_bonds(struct class *cls,
- struct class_attribute *attr,
+static ssize_t bonding_show_bonds(const struct class *cls,
+ const struct class_attribute *attr,
char *buf)
{
- struct bond_net *bn =
- container_of(attr, struct bond_net, class_attr_bonding_masters);
+ const struct bond_net *bn =
+ container_of_const(attr, struct bond_net, class_attr_bonding_masters);
int res = 0;
struct bonding *bond;
@@ -59,7 +59,7 @@ static ssize_t bonding_show_bonds(struct class *cls,
return res;
}
-static struct net_device *bond_get_by_name(struct bond_net *bn, const char *ifname)
+static struct net_device *bond_get_by_name(const struct bond_net *bn, const char *ifname)
{
struct bonding *bond;
@@ -75,12 +75,12 @@ static struct net_device *bond_get_by_name(struct bond_net *bn, const char *ifna
*
* The class parameter is ignored.
*/
-static ssize_t bonding_store_bonds(struct class *cls,
- struct class_attribute *attr,
+static ssize_t bonding_store_bonds(const struct class *cls,
+ const struct class_attribute *attr,
const char *buffer, size_t count)
{
- struct bond_net *bn =
- container_of(attr, struct bond_net, class_attr_bonding_masters);
+ const struct bond_net *bn =
+ container_of_const(attr, struct bond_net, class_attr_bonding_masters);
char command[IFNAMSIZ + 1] = {0, };
char *ifname;
int rv, res = count;
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index 582ac301d315..cff2eea88f98 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -340,8 +340,8 @@ static const struct attribute_group *zcdn_dev_attr_groups[] = {
NULL
};
-static ssize_t zcdn_create_store(struct class *class,
- struct class_attribute *attr,
+static ssize_t zcdn_create_store(const struct class *class,
+ const struct class_attribute *attr,
const char *buf, size_t count)
{
int rc;
@@ -357,8 +357,8 @@ static ssize_t zcdn_create_store(struct class *class,
static const struct class_attribute class_attr_zcdn_create =
__ATTR(create, 0600, NULL, zcdn_create_store);
-static ssize_t zcdn_destroy_store(struct class *class,
- struct class_attribute *attr,
+static ssize_t zcdn_destroy_store(const struct class *class,
+ const struct class_attribute *attr,
const char *buf, size_t count)
{
int rc;
diff --git a/fs/ksmbd/server.c b/fs/ksmbd/server.c
index b5af3e43e677..c2c958a5423e 100644
--- a/fs/ksmbd/server.c
+++ b/fs/ksmbd/server.c
@@ -418,7 +418,7 @@ int server_queue_ctrl_reset_work(void)
return __queue_ctrl_work(SERVER_CTRL_TYPE_RESET);
}
-static ssize_t stats_show(struct class *class, struct class_attribute *attr,
+static ssize_t stats_show(const struct class *class, const struct class_attribute *attr,
char *buf)
{
/*
@@ -437,8 +437,8 @@ static ssize_t stats_show(struct class *class, struct class_attribute *attr,
server_conf.ipc_last_active / HZ);
}
-static ssize_t kill_server_store(struct class *class,
- struct class_attribute *attr, const char *buf,
+static ssize_t kill_server_store(const struct class *class,
+ const struct class_attribute *attr, const char *buf,
size_t len)
{
if (!sysfs_streq(buf, "hard"))
@@ -458,7 +458,7 @@ static const char * const debug_type_strings[] = {"smb", "auth", "vfs",
"oplock", "ipc", "conn",
"rdma"};
-static ssize_t debug_show(struct class *class, struct class_attribute *attr,
+static ssize_t debug_show(const struct class *class, const struct class_attribute *attr,
char *buf)
{
ssize_t sz = 0;
@@ -476,7 +476,7 @@ static ssize_t debug_show(struct class *class, struct class_attribute *attr,
return sz;
}
-static ssize_t debug_store(struct class *class, struct class_attribute *attr,
+static ssize_t debug_store(const struct class *class, const struct class_attribute *attr,
const char *buf, size_t len)
{
int i;
diff --git a/include/linux/device/class.h b/include/linux/device/class.h
index 73436c578d37..b53728ca56fb 100644
--- a/include/linux/device/class.h
+++ b/include/linux/device/class.h
@@ -174,10 +174,10 @@ static inline struct device *class_find_device_by_acpi_dev(const struct class *c
struct class_attribute {
struct attribute attr;
- ssize_t (*show)(struct class *class, struct class_attribute *attr,
+ ssize_t (*show)(const struct class *class, const struct class_attribute *attr,
char *buf);
- ssize_t (*store)(struct class *class, struct class_attribute *attr,
- const char *buf, size_t count);
+ ssize_t (*store)(const struct class *class, const struct class_attribute *attr,
+ const char *buf, size_t count);
};
#define CLASS_ATTR_RW(_name) \
@@ -217,7 +217,8 @@ struct class_attribute_string {
struct class_attribute_string class_attr_##_name = \
_CLASS_ATTR_STRING(_name, _mode, _str)
-ssize_t show_class_attr_string(struct class *class, struct class_attribute *attr, char *buf);
+ssize_t show_class_attr_string(const struct class *class, const struct class_attribute *attr,
+ char *buf);
struct class_interface {
struct list_head node;
generated by cgit (git 2.34.1) at 2024-07-02 21:50:15 +0000