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omap_hwmod: use a null structure record to terminate omap_hwmod_addr_space arrays

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Previously, struct omap_hwmod_addr_space arrays were unterminated; and
users of these arrays used the ARRAY_SIZE() macro to determine the
length of the array.  However, ARRAY_SIZE() only works when the array
is in the same scope as the macro user.

So far this hasn't been a problem.  However, to reduce duplicated
data, a subsequent patch will move common data to a separate, shared
file.  When this is done, ARRAY_SIZE() will no longer be usable.

This patch removes ARRAY_SIZE() usage for struct omap_hwmod_addr_space
arrays and uses a null structure member as the array terminator
instead.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
This commit is contained in:
Paul Walmsley 2011-07-09 19:14:05 -06:00
commit 78183f3fdf
6 changed files with 249 additions and 225 deletions
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