aboutsummaryrefslogtreecommitdiff
path: root/drivers/pcmcia
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2010-04-06 13:03:52 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-04-06 13:03:52 -0700
commit0fdf86754f70e813845af4abaa805165ce57a0bb (patch)
treebafc26ec92dfe2ae430c0219882adb2c50578b1c /drivers/pcmcia
parent94c4fcec0144e032ef7d4ec761ab81d570b0bc2a (diff)
parent147a27460366ecd35f1425f593cb42d52166c7ff (diff)
downloadlinux-2.6.34-ux500-0fdf86754f70e813845af4abaa805165ce57a0bb.tar.gz
Merge branch 'urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6
* 'urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6: pcmcia: fix up alignf issues
Diffstat (limited to 'drivers/pcmcia')
-rw-r--r--drivers/pcmcia/rsrc_nonstatic.c31
1 files changed, 14 insertions, 17 deletions
diff --git a/drivers/pcmcia/rsrc_nonstatic.c b/drivers/pcmcia/rsrc_nonstatic.c
index 2e47991eccf..559069a80a3 100644
--- a/drivers/pcmcia/rsrc_nonstatic.c
+++ b/drivers/pcmcia/rsrc_nonstatic.c
@@ -596,19 +596,17 @@ struct pcmcia_align_data {
struct resource_map *map;
};
-static resource_size_t
-pcmcia_common_align(void *align_data, const struct resource *res,
- resource_size_t size, resource_size_t align)
+static resource_size_t pcmcia_common_align(struct pcmcia_align_data *align_data,
+ resource_size_t start)
{
- struct pcmcia_align_data *data = align_data;
- resource_size_t start;
+ resource_size_t ret;
/*
* Ensure that we have the correct start address
*/
- start = (res->start & ~data->mask) + data->offset;
- if (start < res->start)
- start += data->mask + 1;
- return start;
+ ret = (start & ~align_data->mask) + align_data->offset;
+ if (ret < start)
+ ret += align_data->mask + 1;
+ return ret;
}
static resource_size_t
@@ -619,29 +617,28 @@ pcmcia_align(void *align_data, const struct resource *res,
struct resource_map *m;
resource_size_t start;
- start = pcmcia_common_align(data, res, size, align);
+ start = pcmcia_common_align(data, res->start);
for (m = data->map->next; m != data->map; m = m->next) {
- unsigned long start = m->base;
- unsigned long end = m->base + m->num - 1;
+ unsigned long map_start = m->base;
+ unsigned long map_end = m->base + m->num - 1;
/*
* If the lower resources are not available, try aligning
* to this entry of the resource database to see if it'll
* fit here.
*/
- if (res->start < start) {
- start = pcmcia_common_align(data, res, size, align);
- }
+ if (start < map_start)
+ start = pcmcia_common_align(data, map_start);
/*
* If we're above the area which was passed in, there's
* no point proceeding.
*/
- if (res->start >= res->end)
+ if (start >= res->end)
break;
- if ((res->start + size - 1) <= end)
+ if ((start + size - 1) <= map_end)
break;
}