X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fauxdisplay%2Fcfag12864b.c;h=eacb175f6bd37a4e5c4314c65a039a1fb04b91d8;hb=fb6813f480806d62361719e84777c8e00d3e86a8;hp=80bb061053877806bc7d6de0256e27b706a18977;hpb=35438c4327df18dbf5e7f597b69299119f4a14de;p=linux-2.6

diff --git a/drivers/auxdisplay/cfag12864b.c b/drivers/auxdisplay/cfag12864b.c
index 80bb061053..eacb175f6b 100644
--- a/drivers/auxdisplay/cfag12864b.c
+++ b/drivers/auxdisplay/cfag12864b.c
@@ -5,7 +5,7 @@
  *     License: GPLv2
  *     Depends: ks0108
  *
- *      Author: Copyright (C) Miguel Ojeda Sandonis <maxextreme@gmail.com>
+ *      Author: Copyright (C) Miguel Ojeda Sandonis
  *        Date: 2006-10-31
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -336,16 +336,9 @@ static int __init cfag12864b_init(void)
 			"ks0108 is not initialized\n");
 		goto none;
 	}
+	BUILD_BUG_ON(PAGE_SIZE < CFAG12864B_SIZE);
 
-	if (PAGE_SIZE < CFAG12864B_SIZE) {
-		printk(KERN_ERR CFAG12864B_NAME ": ERROR: "
-			"page size (%i) < cfag12864b size (%i)\n",
-			(unsigned int)PAGE_SIZE, CFAG12864B_SIZE);
-		ret = -ENOMEM;
-		goto none;
-	}
-
-	cfag12864b_buffer = (unsigned char *) __get_free_page(GFP_KERNEL);
+	cfag12864b_buffer = (unsigned char *) get_zeroed_page(GFP_KERNEL);
 	if (cfag12864b_buffer == NULL) {
 		printk(KERN_ERR CFAG12864B_NAME ": ERROR: "
 			"can't get a free page\n");
@@ -367,8 +360,6 @@ static int __init cfag12864b_init(void)
 	if (cfag12864b_workqueue == NULL)
 		goto cachealloced;
 
-	memset(cfag12864b_buffer, 0, CFAG12864B_SIZE);
-
 	cfag12864b_clear();
 	cfag12864b_on();
 
@@ -398,5 +389,5 @@ module_init(cfag12864b_init);
 module_exit(cfag12864b_exit);
 
 MODULE_LICENSE("GPL v2");
-MODULE_AUTHOR("Miguel Ojeda Sandonis <maxextreme@gmail.com>");
+MODULE_AUTHOR("Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>");
 MODULE_DESCRIPTION("cfag12864b LCD driver");