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[media] tw68: simplify tw68_buffer_count
authorHans Verkuil <hans.verkuil@cisco.com>
Thu, 4 Sep 2014 16:26:52 +0000 (13:26 -0300)
committerMauro Carvalho Chehab <m.chehab@samsung.com>
Mon, 8 Sep 2014 19:40:16 +0000 (16:40 -0300)
The code to calculate the maximum number of buffers allowed in 4 MB
is 1) wrong if PAGE_SIZE != 4096 and 2) unnecessarily complex.

Fix and simplify the code.

Reported-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

No differences found
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