At Fri, 13 Jun 2014 03:32:07 +0530, Himangi Saraogi wrote:
Use the function resource_size, which reduces the chance of introducing off-by-one errors in calculating the resource size.
The semantic patch that makes this change is as follows:
// <smpl> @@ struct resource *res; @@
- (res->end - res->start) + 1
- resource_size(res)
// </smpl>
Signed-off-by: Himangi Saraogi himangi774@gmail.com Acked-by: Julia Lawall julia.lawall@lip6.fr
This was already fixed in sound git tree.
thanks,
Takashi
Not compile tested. sound/mips/au1x00.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/mips/au1x00.c b/sound/mips/au1x00.c index d10ef76..86583c7 100644 --- a/sound/mips/au1x00.c +++ b/sound/mips/au1x00.c @@ -649,7 +649,7 @@ static int au1000_ac97_probe(struct platform_device *pdev)
err = -EBUSY; au1000->ac97_res_port = request_mem_region(r->start,
r->end - r->start + 1, pdev->name);
resource_size(r), pdev->name);-- 1.9.1