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authorMauro Carvalho Chehab <mchehab@infradead.org>2008-07-27 12:25:57 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-07-27 12:25:57 -0300
commit50cb993ea6cd187bfed085cb3e0747066edeb02f (patch)
tree61edac62c6c5bc07c59e4369c50c6821ad77f2c0 /drivers/auxdisplay/cfag12864b.c
parent445c2714cf72817ab1ad3ca894c6d9b2047b3a3e (diff)
parent8be1a6d6c77ab4532e4476fdb8177030ef48b52c (diff)
Merge ../linux-2.6
Diffstat (limited to 'drivers/auxdisplay/cfag12864b.c')
-rw-r--r--drivers/auxdisplay/cfag12864b.c13
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/auxdisplay/cfag12864b.c b/drivers/auxdisplay/cfag12864b.c
index 683509f013a..eacb175f6bd 100644
--- a/drivers/auxdisplay/cfag12864b.c
+++ b/drivers/auxdisplay/cfag12864b.c
@@ -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();