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axonram: Fix bug in direct_access

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The 'pfn' returned by axonram was completely bogus, and has been since
2008.

Signed-off-by: Matthew Wilcox <[email protected]>
Reviewed-by: Jan Kara <[email protected]>
Reviewed-by: Mathieu Desnoyers <[email protected]>
Cc: [email protected]
Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
Matthew Wilcox authored and Jens Axboe committed 2015-01-13 21:57:56 -07:00
1 parent 78e367a360
commit 91117a2024
1 file changed
+1 -1
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arch/powerpc/sysdev/axonram.c
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@@ -156,7 +156,7 @@ axon_ram_direct_access(struct block_device *device, sector_t sector,
}
*kaddr = (void *)(bank->ph_addr + offset);
*pfn = virt_to_phys(kaddr) >> PAGE_SHIFT;
*pfn = virt_to_phys(*kaddr) >> PAGE_SHIFT;
return 0;
}