media: c8sectpfe: Clean up handling of *_buffer_aligned

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There are a few cases where code is harder than needed to read.
Improve those by:
- dropping unnecessary castings (see note below)
- use PTR_ALING() to be more explicit on what's going on there
- use proper definitions instead of hard coded values

Note, dropping castings will allow to perform an additional check
that type is not changed from void * to something else, e.g. u64,
which may very well break the bitmap APIs.

Link: https://lore.kernel.org/linux-media/20220209182521.55632-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Alain Volmat <alain.volmat@foss.st.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

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Andy Shevchenko 2022-02-09 18:25:21 +00:00 • committed by Mauro Carvalho Chehab

parent c0ab2901fc

commit 64e46b637b

1 changed files with 11 additions and 19 deletions

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drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c

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