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ARM: 5848/1: kill flush_ioremap_region()

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There is not enough users to warrant its existence, and it is actually
an obstacle to progress with the new DMA API which cannot cover this
case properly.

To keep backward compatibility, let's perform the necessary custom
cache maintenance locally in the only driver affected.

Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Nicolas Pitre
2009-12-11 02:21:57 +01:00
committed by Russell King
parent 3067e02f8f
commit ccaf5f05b2
3 changed files with 11 additions and 10 deletions
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arch/arm/mm/proc-syms.c
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@ -28,7 +28,6 @@ EXPORT_SYMBOL(__cpuc_flush_user_all);
EXPORT_SYMBOL(__cpuc_flush_user_range);
EXPORT_SYMBOL(__cpuc_coherent_kern_range);
EXPORT_SYMBOL(__cpuc_flush_dcache_page);
EXPORT_SYMBOL(dmac_inv_range); /* because of flush_ioremap_region() */
#else
EXPORT_SYMBOL(cpu_cache);
#endif