ath5k: Correct usage of AR5K_CFG_ADHOC

[safe/jmp/linux-2.6] / drivers / net / wireless / b43legacy / debugfs.c

diff --git a/drivers/net/wireless/b43legacy/debugfs.c b/drivers/net/wireless/b43legacy/debugfs.c
index eefa6fb..1f85ac5 100644 (file)
--- a/drivers/net/wireless/b43legacy/debugfs.c
+++ b/drivers/net/wireless/b43legacy/debugfs.c
@@ -124,7 +124,7 @@ static ssize_t shm_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufs
        __le16 *le16buf = (__le16 *)buf;
 
        for (i = 0; i < 0x1000; i++) {
-               if (bufsize <= 0)
+               if (bufsize < sizeof(tmp))
                        break;
                tmp = b43legacy_shm_read16(dev, B43legacy_SHM_SHARED, 2 * i);
                le16buf[i] = cpu_to_le16(tmp);
@@ -209,9 +209,9 @@ static ssize_t b43legacy_debugfs_read(struct file *file, char __user *userbuf,
        struct b43legacy_wldev *dev;
        struct b43legacy_debugfs_fops *dfops;
        struct b43legacy_dfs_file *dfile;
-       ssize_t ret = 0;
+       ssize_t uninitialized_var(ret);
        char *buf;
-       const size_t bufsize = 1024 * 128;
+       const size_t bufsize = 1024 * 16; /* 16 KiB buffer */
        const size_t buforder = get_order(bufsize);
        int err = 0;