media: atomisp: hmm_bo: Rewrite alloc_private_pages() using pages_array helper funcs

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Rewrite alloc_private_pages() using pages_array helper funcs.

Note alloc_pages_bulk_array() skips non NULL pages, so switch
the allocating of the pages pointer array to kcalloc to ensure
the pages are initially all set to NULL.

Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

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Hans de Goede 2022-08-13 18:00:38 +02:00 • committed by Mauro Carvalho Chehab

parent fce48bf101

commit 2691ecc089

1 changed files with 20 additions and 28 deletions

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drivers/staging/media/atomisp/pci/hmm/hmm_bo.c

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