drm/i915: Use POSTING_READ in lcpll code

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If we don't use the return value of a mmio read our coding style is to
use the POSTING_READ macro. This avoids cluttering the mmio traces.

While at it add the missing posting read in the lcpll enable function
that Paulo spotted.

v2: Drop the _NOTRACE changes, tracing such wait_for loops in the modeset
code might actually be rather useful!

Cc: Paulo Zanoni <przanoni@gmail.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Daniel Vetter 2013-08-21 23:38:08 +02:00

parent e27e9708c4

commit 35d8f2eb25

1 changed files with 2 additions and 1 deletions

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drivers/gpu/drm/i915/intel_display.c

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