staging: sm750fb: use BIT macro for SYSTEM_CTRL single-bit fields

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Replace complex definition of SYSTEM_CTRL fields and usage of
FIELD_GET/SET with BIT() macro and open-coded register value modifications

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Mike Rapoport 2016-01-17 20:04:18 +02:00 • committed by Greg Kroah-Hartman

parent 1c3ad30688

commit 410c756d41

3 changed files with 35 additions and 80 deletions

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24

drivers/staging/sm750fb/ddk750_display.c

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76

drivers/staging/sm750fb/ddk750_reg.h

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15

drivers/staging/sm750fb/sm750_hw.c

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