fix compilation with new kernels

79995ed6 · Evgeny Sinelnikov · fc876e6c · 79995ed6
Commit 79995ed6 authored Jul 22, 2009 by Evgeny Sinelnikov
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Showing with 6 additions and 1 deletion

charbridge.c charbridge.c +6 -1

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--- a/charbridge.c
+++ b/charbridge.c
@@ -13,6 +13,7 @@
 #include <linux/poll.h>
 #include <asm/uaccess.h>    /*   get_user  put_user */
 #include <linux/pipe_fs_i.h>
+#include <linux/version.h>

 #include "charbridge.h"
 #define SUCCESS 0
@@ -564,10 +565,14 @@ int init_module()
 */
 void cleanup_module()
 {
-	int ret;
+	int ret = 0;

 	//  
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23)
+	unregister_chrdev(dev_major, DEVICE_FILE_NAME);
+#else
 	ret = unregister_chrdev(dev_major, DEVICE_FILE_NAME);
+#endif

 	//    --  
 	if (ret < 0)