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authorDominik Brodowski <linux@dominikbrodowski.net>2010-01-01 19:40:49 +0300
committerJesse Barnes <jbarnes@virtuousgeek.org>2010-02-23 03:16:56 +0300
commitb26b2d494b659f988b4d75eb394dfa0ddac415c9 (patch)
treed262f333e529a21017dc072e604a626b38520515 /drivers/pcmcia/rsrc_mgr.c
parent93da6202264ce1256b04db8008a43882ae62d060 (diff)
downloadlinux-b26b2d494b659f988b4d75eb394dfa0ddac415c9.tar.xz
resource/PCI: align functions now return start of resource
As suggested by Linus, align functions should return the start of a resource, not void. An update of "res->start" is no longer necessary. Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pcmcia/rsrc_mgr.c')
-rw-r--r--drivers/pcmcia/rsrc_mgr.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/pcmcia/rsrc_mgr.c b/drivers/pcmcia/rsrc_mgr.c
index 52db17263d8b..f92a2dac13a2 100644
--- a/drivers/pcmcia/rsrc_mgr.c
+++ b/drivers/pcmcia/rsrc_mgr.c
@@ -114,22 +114,20 @@ struct pcmcia_align_data {
unsigned long offset;
};
-static void pcmcia_align(void *align_data, struct resource *res,
- unsigned long size, unsigned long align)
+static resource_size_t pcmcia_align(void *align_data, struct resource *res,
+ resource_size_t size, resource_size_t align)
{
struct pcmcia_align_data *data = align_data;
- unsigned long start;
+ resource_size_t start;
start = (res->start & ~data->mask) + data->offset;
if (start < res->start)
start += data->mask + 1;
- res->start = start;
#ifdef CONFIG_X86
if (res->flags & IORESOURCE_IO) {
if (start & 0x300) {
start = (start + 0x3ff) & ~0x3ff;
- res->start = start;
}
}
#endif
@@ -137,9 +135,11 @@ static void pcmcia_align(void *align_data, struct resource *res,
#ifdef CONFIG_M68K
if (res->flags & IORESOURCE_IO) {
if ((res->start + size - 1) >= 1024)
- res->start = res->end;
+ start = res->end;
}
#endif
+
+ return start;
}