1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c
index ec4efd7ff3c..50e28a0cdfe 100644
--- a/drivers/net/wireless/libertas/debugfs.c
+++ b/drivers/net/wireless/libertas/debugfs.c
@@ -629,7 +629,7 @@ static ssize_t lbs_rdrf_write(struct file *file,
                 res = -EFAULT;
                 goto out_unlock;
         }
-        priv->rf_offset = simple_strtoul((char *)buf, NULL, 16);
+        priv->rf_offset = simple_strtoul(buf, NULL, 16);
         res = count;
 out_unlock:
         free_page(addr);
@@ -680,12 +680,12 @@ out_unlock:
 }
 
 struct lbs_debugfs_files {
-        char *name;
+        const char *name;
         int perm;
         struct file_operations fops;
 };
 
-static struct lbs_debugfs_files debugfs_files[] = {
+static const struct lbs_debugfs_files debugfs_files[] = {
         { "info", 0444, FOPS(lbs_dev_info, write_file_dummy), },
         { "getscantable", 0444, FOPS(lbs_getscantable,
                                         write_file_dummy), },
@@ -693,7 +693,7 @@ static struct lbs_debugfs_files debugfs_files[] = {
                                 lbs_sleepparams_write), },
 };
 
-static struct lbs_debugfs_files debugfs_events_files[] = {
+static const struct lbs_debugfs_files debugfs_events_files[] = {
         {"low_rssi", 0644, FOPS(lbs_lowrssi_read,
                                 lbs_lowrssi_write), },
         {"low_snr", 0644, FOPS(lbs_lowsnr_read,
@@ -708,7 +708,7 @@ static struct lbs_debugfs_files debugfs_events_files[] = {
                                 lbs_highsnr_write), },
 };
 
-static struct lbs_debugfs_files debugfs_regs_files[] = {
+static const struct lbs_debugfs_files debugfs_regs_files[] = {
         {"rdmac", 0644, FOPS(lbs_rdmac_read, lbs_rdmac_write), },
         {"wrmac", 0600, FOPS(NULL, lbs_wrmac_write), },
         {"rdbbp", 0644, FOPS(lbs_rdbbp_read, lbs_rdbbp_write), },
@@ -735,7 +735,7 @@ void lbs_debugfs_remove(void)
 void lbs_debugfs_init_one(struct lbs_private *priv, struct net_device *dev)
 {
         int i;
-        struct lbs_debugfs_files *files;
+        const struct lbs_debugfs_files *files;
         if (!lbs_dir)
                 goto exit;
 
@@ -938,7 +938,7 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
         return (ssize_t)cnt;
 }
 
-static struct file_operations lbs_debug_fops = {
+static const struct file_operations lbs_debug_fops = {
         .owner = THIS_MODULE,
         .open = open_file_generic,
         .write = lbs_debugfs_write,