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bcma: move initializing of struct bcma_bus to own function.

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This makes it possible to use this code in some other method.

Acked-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Hauke Mehrtens 2011-07-23 01:20:06 +02:00 committed by John W. Linville
parent 982eee67dd
commit 67a5c29e16
1 changed files with 11 additions and 6 deletions
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17
drivers/bcma/scan.c
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@ -312,15 +312,10 @@ static int bcma_get_next_core(struct bcma_bus *bus, u32 __iomem **eromptr,
return 0;
}
int bcma_bus_scan(struct bcma_bus *bus)
static void bcma_init_bus(struct bcma_bus *bus)
{
u32 erombase;
u32 __iomem *eromptr, *eromend;
s32 tmp;
int err;
INIT_LIST_HEAD(&bus->cores);
bus->nr_cores = 0;
@ -330,6 +325,16 @@ int bcma_bus_scan(struct bcma_bus *bus)
bus->chipinfo.id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
bus->chipinfo.rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
bus->chipinfo.pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
}
int bcma_bus_scan(struct bcma_bus *bus)
{
u32 erombase;
u32 __iomem *eromptr, *eromend;
int err;
bcma_init_bus(bus);
erombase = bcma_scan_read32(bus, 0, BCMA_CC_EROM);
eromptr = bus->mmio;