mac80211_hwsim: use DEFINE_DEBUGFS_ATTRIBUTE to define debugfs fops

It is more clear to use DEFINE_DEBUGFS_ATTRIBUTE to define debugfs file
operation rather than DEFINE_SIMPLE_ATTRIBUTE.

It is detected with the help of coccinelle.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Link: https://lore.kernel.org/r/1572404462-45462-1-git-send-email-zhongjiang@huawei.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 31ae6c4..0373810 100644 (file)
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -769,8 +769,8 @@ static int hwsim_fops_ps_write(void *dat, u64 val)
        return 0;
 }
 
-DEFINE_SIMPLE_ATTRIBUTE(hwsim_fops_ps, hwsim_fops_ps_read, hwsim_fops_ps_write,
-                       "%llu\n");
+DEFINE_DEBUGFS_ATTRIBUTE(hwsim_fops_ps, hwsim_fops_ps_read, hwsim_fops_ps_write,
+                        "%llu\n");
 
 static int hwsim_write_simulate_radar(void *dat, u64 val)
 {
@@ -781,8 +781,8 @@ static int hwsim_write_simulate_radar(void *dat, u64 val)
        return 0;
 }
 
-DEFINE_SIMPLE_ATTRIBUTE(hwsim_simulate_radar, NULL,
-                       hwsim_write_simulate_radar, "%llu\n");
+DEFINE_DEBUGFS_ATTRIBUTE(hwsim_simulate_radar, NULL,
+                        hwsim_write_simulate_radar, "%llu\n");
 
 static int hwsim_fops_group_read(void *dat, u64 *val)
 {
@@ -798,9 +798,9 @@ static int hwsim_fops_group_write(void *dat, u64 val)
        return 0;
 }
 
-DEFINE_SIMPLE_ATTRIBUTE(hwsim_fops_group,
-                       hwsim_fops_group_read, hwsim_fops_group_write,
-                       "%llx\n");
+DEFINE_DEBUGFS_ATTRIBUTE(hwsim_fops_group,
+                        hwsim_fops_group_read, hwsim_fops_group_write,
+                        "%llx\n");
 
 static netdev_tx_t hwsim_mon_xmit(struct sk_buff *skb,
                                        struct net_device *dev)