leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

[PATCH] ioremap balanced with iounmap for drivers/video/platinumfb

Browse Source 
ioremap must be balanced by an iounmap and failing to do so can result in a
memory leak.

Signed-off-by: Amol Lad <amol@verismonetworks.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Amol Lad 2006-12-08 02:40:07 -08:00 committed by Linus Torvalds
parent 295a1b4767
commit 2b7574da25
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/video/platinumfb.c
View File

@ -627,6 +627,9 @@ static int __devinit platinumfb_probe(struct of_device* odev,
rc = platinum_init_fb(info); rc = platinum_init_fb(info);
if (rc != 0) { if (rc != 0) {
iounmap(pinfo->frame_buffer);
iounmap(pinfo->platinum_regs);
iounmap(pinfo->cmap_regs);
dev_set_drvdata(&odev->dev, NULL); dev_set_drvdata(&odev->dev, NULL);
framebuffer_release(info); framebuffer_release(info);
} }