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From 30ef571a04dc19171c6b6664d88b60c39161eb42 Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sat, 18 Jun 2011 11:55:47 +0200
Subject: [PATCH 02/26] bcma: move initializing of struct bcma_bus to own function.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
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>
---
drivers/bcma/scan.c | 17 +++++++++++------
1 files changed, 11 insertions(+), 6 deletions(-)
--- a/drivers/bcma/scan.c
+++ b/drivers/bcma/scan.c
@@ -312,15 +312,10 @@ static int bcma_get_next_core(struct bcm
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;
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