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parisc/dino: use container_of in DINO_DEV

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

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Christoph Hellwig 2019-01-29 19:13:08 +01:00 committed by Helge Deller
parent cb0f7ab4a4
commit e2fcabe0eb
1 changed files with 4 additions and 6 deletions
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10
drivers/parisc/dino.c
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@ -154,12 +154,10 @@ struct dino_device
#endif
};
/* Looks nice and keeps the compiler happy */
#define DINO_DEV(d) ({ \
void *__pdata = d; \
BUG_ON(!__pdata); \
(struct dino_device *)__pdata; })
static inline struct dino_device *DINO_DEV(struct pci_hba_data *hba)
{
return container_of(hba, struct dino_device, hba);
}
/*
* Dino Configuration Space Accessor Functions