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Commit 50075267 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Helge Deller
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parisc/lba_pci: use container_of in LBA_DEV 



Use the type safe container_of macros instead of a blind cast in
LBA_DEV, and turn the macro into an inline function.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent e2fcabe0

drivers/parisc/lba_pci.c

+4 −6
Original line number Diff line number Diff line
@@ -111,12 +111,10 @@ static u32 lba_t32; 


#define LBA_SKIP_PROBE(d) ((d)->flags & LBA_FLAG_SKIP_PROBE)





/* Looks nice and keeps the compiler happy */

#define LBA_DEV(d) ({				\

	void *__pdata = d;			\

	BUG_ON(!__pdata);			\

	(struct lba_device *)__pdata; })

static inline struct lba_device *LBA_DEV(struct pci_hba_data *hba)

{

	return container_of(hba, struct lba_device, hba);

}



/*

** Only allow 8 subsidiary busses per LBA