add b43 fixes from #2677

[openwrt.git] / package / b43 / src / debugfs.c

diff --git a/package/b43/src/debugfs.c b/package/b43/src/debugfs.c
index b5c589e..734e70e 100644 (file)
--- a/package/b43/src/debugfs.c
+++ b/package/b43/src/debugfs.c
@@ -39,7 +39,7 @@
 
 
 /* The root directory. */
-struct dentry *rootdir;
+static struct dentry *rootdir;
 
 struct b43_debugfs_fops {
        ssize_t (*read)(struct b43_wldev *dev, char *buf, size_t bufsize);
@@ -76,7 +76,8 @@ struct b43_dfs_file * fops_to_dfs_file(struct b43_wldev *dev,
 
 
 /* wl->irq_lock is locked */
-ssize_t tsf_read_file(struct b43_wldev *dev, char *buf, size_t bufsize)
+static ssize_t tsf_read_file(struct b43_wldev *dev,
+                            char *buf, size_t bufsize)
 {
        ssize_t count = 0;
        u64 tsf;
@@ -90,7 +91,8 @@ ssize_t tsf_read_file(struct b43_wldev *dev, char *buf, size_t bufsize)
 }
 
 /* wl->irq_lock is locked */
-int tsf_write_file(struct b43_wldev *dev, const char *buf, size_t count)
+static int tsf_write_file(struct b43_wldev *dev,
+                         const char *buf, size_t count)
 {
        u64 tsf;
 
@@ -102,7 +104,8 @@ int tsf_write_file(struct b43_wldev *dev, const char *buf, size_t count)
 }
 
 /* wl->irq_lock is locked */
-ssize_t ucode_regs_read_file(struct b43_wldev *dev, char *buf, size_t bufsize)
+static ssize_t ucode_regs_read_file(struct b43_wldev *dev,
+                                   char *buf, size_t bufsize)
 {
        ssize_t count = 0;
        int i;
@@ -116,7 +119,8 @@ ssize_t ucode_regs_read_file(struct b43_wldev *dev, char *buf, size_t bufsize)
 }
 
 /* wl->irq_lock is locked */
-ssize_t shm_read_file(struct b43_wldev *dev, char *buf, size_t bufsize)
+static ssize_t shm_read_file(struct b43_wldev *dev,
+                            char *buf, size_t bufsize)
 {
        ssize_t count = 0;
        int i;
@@ -135,7 +139,8 @@ ssize_t shm_read_file(struct b43_wldev *dev, char *buf, size_t bufsize)
        return count;
 }
 
-ssize_t txstat_read_file(struct b43_wldev *dev, char *buf, size_t bufsize)
+static ssize_t txstat_read_file(struct b43_wldev *dev,
+                               char *buf, size_t bufsize)
 {
        struct b43_txstatus_log *log = &dev->dfsentry->txstatlog;
        ssize_t count = 0;
@@ -182,7 +187,8 @@ out_unlock:
        return count;
 }
 
-ssize_t txpower_g_read_file(struct b43_wldev *dev, char *buf, size_t bufsize)
+static ssize_t txpower_g_read_file(struct b43_wldev *dev,
+                                  char *buf, size_t bufsize)
 {
        ssize_t count = 0;
 
@@ -214,7 +220,8 @@ out:
        return count;
 }
 
-int txpower_g_write_file(struct b43_wldev *dev, const char *buf, size_t count)
+static int txpower_g_write_file(struct b43_wldev *dev,
+                               const char *buf, size_t count)
 {
        unsigned long phy_flags;
 
@@ -253,7 +260,8 @@ int txpower_g_write_file(struct b43_wldev *dev, const char *buf, size_t count)
 }
 
 /* wl->irq_lock is locked */
-int restart_write_file(struct b43_wldev *dev, const char *buf, size_t count)
+static int restart_write_file(struct b43_wldev *dev,
+                             const char *buf, size_t count)
 {
        int err = 0;
 
@@ -285,7 +293,8 @@ static ssize_t append_lo_table(ssize_t count, char *buf, const size_t bufsize,
        return count;
 }
 
-ssize_t loctls_read_file(struct b43_wldev *dev, char *buf, size_t bufsize)
+static ssize_t loctls_read_file(struct b43_wldev *dev,
+                               char *buf, size_t bufsize)
 {
        ssize_t count = 0;
        struct b43_txpower_lo_control *lo;
@@ -374,6 +383,8 @@ static ssize_t b43_debugfs_read(struct file *file, char __user *userbuf,
                        err = -ENOMEM;
                        goto out_unlock;
                }
+               /* Sparse warns about the following memset, because it has a big
+                * size value. That warning is bogus, so I will ignore it. --mb */
                memset(buf, 0, bufsize);
                if (dfops->take_irqlock) {
                        spin_lock_irq(&dev->wl->irq_lock);