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powerpc: of_parse_dma_window should take a __be32 *dma_window

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We pass dma_window to of_parse_dma_window as a void * and then
run through hoops to cast it back to a u32 array. In the process
we lose endian annotation.

Simplify it by just passing a __be32 * down.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Anton Blanchard
2013-08-07 02:01:36 +10:00
committed by Benjamin Herrenschmidt
parent d213dd5348
commit 2083f681e3
5 changed files with 17 additions and 17 deletions
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5
arch/powerpc/include/asm/prom.h
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@@ -38,8 +38,9 @@ extern unsigned long pci_address_to_pio(phys_addr_t address);
/* Parse the ibm,dma-window property of an OF node into the busno, phys and
* size parameters.
*/
void of_parse_dma_window(struct device_node *dn, const void *dma_window_prop,
unsigned long *busno, unsigned long *phys, unsigned long *size);
void of_parse_dma_window(struct device_node *dn, const __be32 *dma_window,
unsigned long *busno, unsigned long *phys,
unsigned long *size);
extern void kdump_move_device_tree(void);