Create basic char device

1 files changed, 9 insertions, 7 deletions

diff --git a/harddoom_main.c b/harddoom_main.c
index 9ffe62f..300c910 100644
--- a/harddoom_main.c
+++ b/harddoom_main.c
@@ -1,29 +1,31 @@
 #include <linux/module.h>
 #include <linux/kernel.h>
 
+#include "char.h"
 #include "pci.h"
+#include "util.h"
 
 MODULE_LICENSE("GPL");
 
 int harddoom_init(void)
 {
 	int err = 0;
-	printk(KERN_INFO "Initializing harddoom\n");
-	err = pci_init();
-	if (err < 0) {
-		goto error;
-	}
+
+	ORFAIL(char_init(), error_char) ;
+	ORFAIL(pci_init(), error_pci);
 
 	return 0;
 
-error:
+error_pci:
+	char_cleanup();
+error_char:
 	return err;
 }
 
 void harddoom_cleanup(void)
 {
-	printk(KERN_INFO "Removing harddoom\n");
 	pci_cleanup();
+	char_cleanup();
 }
 
 module_init(harddoom_init);