Fix the size passed to release_mem_region in an error path.
Also adjust the message printed when vesafb cannot load; the comment
there already says this must not be fatal, so the message should also
not mention the word 'abort' otherwise indicating a problem to worry
about in the log.
Signed-off-by: Jan Beulich <[email protected]>
Signed-off-by: Gerd Knorr <[email protected]>
diff -Npru linux-2.6.12-rc4.base/drivers/video/vesafb.c linux-2.6.12-rc4/drivers/video/vesafb.c
--- linux-2.6.12-rc4.base/drivers/video/vesafb.c 2005-05-11 17:28:18.970188552 +0200
+++ linux-2.6.12-rc4/drivers/video/vesafb.c 2005-05-11 17:50:36.285885664 +0200
@@ -271,7 +271,7 @@ static int __init vesafb_probe(struct de
if (!request_mem_region(vesafb_fix.smem_start, size_total, "vesafb")) {
printk(KERN_WARNING
- "vesafb: abort, cannot reserve video memory at 0x%lx\n",
+ "vesafb: cannot reserve video memory at 0x%lx\n",
vesafb_fix.smem_start);
/* We cannot make this fatal. Sometimes this comes from magic
spaces our resource handlers simply don't know about */
@@ -279,13 +279,13 @@ static int __init vesafb_probe(struct de
info = framebuffer_alloc(sizeof(u32) * 256, &dev->dev);
if (!info) {
- release_mem_region(vesafb_fix.smem_start, vesafb_fix.smem_len);
+ release_mem_region(vesafb_fix.smem_start, size_total);
return -ENOMEM;
}
info->pseudo_palette = info->par;
info->par = NULL;
- info->screen_base = ioremap(vesafb_fix.smem_start, vesafb_fix.smem_len);
+ info->screen_base = ioremap(vesafb_fix.smem_start, vesafb_fix.smem_len);
if (!info->screen_base) {
printk(KERN_ERR
"vesafb: abort, cannot ioremap video memory 0x%x @ 0x%lx\n",
@@ -386,7 +386,7 @@ static int __init vesafb_probe(struct de
request_region(0x3c0, 32, "vesafb");
if (mtrr) {
- int temp_size = size_total;
+ unsigned int temp_size = size_total;
/* Find the largest power-of-two */
while (temp_size & (temp_size - 1))
temp_size &= (temp_size - 1);
--
-mm seems unusually stable at present.
-- akpm about 2.6.12-rc3-mm3