openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

[PATCH] memcpy_fromio() missing in istallion 

memcpy() from iomem is a bad thing...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Al Viro 2006-09-23 01:20:31 +01:00 committed by Linus Torvalds
parent cc9bd99e9a
commit 634965f5cf
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/char/istallion.c
View File

@ -3488,7 +3488,7 @@ static int stli_initecp(stlibrd_t *brdp)
*/
EBRDENABLE(brdp);
sigsp = (cdkecpsig_t __iomem *) EBRDGETMEMPTR(brdp, CDK_SIGADDR);
memcpy(&sig, sigsp, sizeof(cdkecpsig_t));
memcpy_fromio(&sig, sigsp, sizeof(cdkecpsig_t));
EBRDDISABLE(brdp);
if (sig.magic != cpu_to_le32(ECP_MAGIC))