mtd: bcm47xxsflash: keep a reference to the BCMA

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Gitweb:     http://git.infradead.org/?p=mtd-2.6.git;a=commit;h=41c81536ea25d17933b5b503053a5990ec05502a
Commit:     41c81536ea25d17933b5b503053a5990ec05502a
Parent:     ccef4dcc5a1628dd662297b028f08e0b06bbf05e
Author:     Rafał Miłecki <zajec5 at gmail.com>
AuthorDate: Wed Mar 6 12:33:17 2013 +0100
Committer:  David Woodhouse <David.Woodhouse at intel.com>
CommitDate: Fri Apr 5 13:14:05 2013 +0100

    mtd: bcm47xxsflash: keep a reference to the BCMA
    
    To implement erase and write support we need to "talk" with ChipCommon
    BCMA core which serial flash it attached to.
    
    Signed-off-by: Rafał Miłecki <zajec5 at gmail.com>
    Signed-off-by: Artem Bityutskiy <artem.bityutskiy at linux.intel.com>
    Signed-off-by: David Woodhouse <David.Woodhouse at intel.com>
---
 drivers/mtd/devices/bcm47xxsflash.c | 2 ++
 drivers/mtd/devices/bcm47xxsflash.h | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/drivers/mtd/devices/bcm47xxsflash.c b/drivers/mtd/devices/bcm47xxsflash.c
index f86a787..b070574 100644
--- a/drivers/mtd/devices/bcm47xxsflash.c
+++ b/drivers/mtd/devices/bcm47xxsflash.c
@@ -61,6 +61,8 @@ static int bcm47xxsflash_bcma_probe(struct platform_device *pdev)
 	}
 	sflash->priv = b47s;
 
+	b47s->bcma_cc = container_of(sflash, struct bcma_drv_cc, sflash);
+
 	b47s->window = sflash->window;
 	b47s->blocksize = sflash->blocksize;
 	b47s->numblocks = sflash->numblocks;
diff --git a/drivers/mtd/devices/bcm47xxsflash.h b/drivers/mtd/devices/bcm47xxsflash.h
index ebf6f71..e37285e 100644
--- a/drivers/mtd/devices/bcm47xxsflash.h
+++ b/drivers/mtd/devices/bcm47xxsflash.h
@@ -3,7 +3,11 @@
 
 #include <linux/mtd/mtd.h>
 
+struct bcma_drv_cc;
+
 struct bcm47xxsflash {
+	struct bcma_drv_cc *bcma_cc;
+
 	u32 window;
 	u32 blocksize;
 	u16 numblocks;