Update to 3.4-final.

[linux-flexiantxendom0-3.2.10.git] / lib / dma-debug.c

diff --git a/lib/dma-debug.c b/lib/dma-debug.c
index 79700fa..13ef233 100644 (file)
--- a/lib/dma-debug.c
+++ b/lib/dma-debug.c
@@ -24,6 +24,7 @@
 #include <linux/spinlock.h>
 #include <linux/debugfs.h>
 #include <linux/uaccess.h>
+#include <linux/export.h>
 #include <linux/device.h>
 #include <linux/types.h>
 #include <linux/sched.h>
@@ -169,7 +170,7 @@ static bool driver_filter(struct device *dev)
                return false;
 
        /* driver filter on but not yet initialized */
-       drv = get_driver(dev->driver);
+       drv = dev->driver;
        if (!drv)
                return false;
 
@@ -184,7 +185,6 @@ static bool driver_filter(struct device *dev)
        }
 
        read_unlock_irqrestore(&driver_name_lock, flags);
-       put_driver(drv);
 
        return ret;
 }
@@ -244,7 +244,7 @@ static void put_hash_bucket(struct hash_bucket *bucket,
 
 static bool exact_match(struct dma_debug_entry *a, struct dma_debug_entry *b)
 {
-       return ((a->dev_addr == a->dev_addr) &&
+       return ((a->dev_addr == b->dev_addr) &&
                (a->dev == b->dev)) ? true : false;
 }