[media] rc: img-ir: hw: Fix min/max bits setup
The calculated values for the minlen and maxlen fields, which were rounded to multiples of 2 and clamped to a valid range, were left unused. Use them in the calculation of the register value rather than using the raw input minlen and maxlen. This fixes the following warning with a W=1 build: drivers/media/rc/img-ir/img-ir-hw.c In function ‘img_ir_free_timing’: drivers/media/rc/img-ir/img-ir-hw.c +228 :23: warning: variable ‘maxlen’ set but not used [-Wunused-but-set-variable] drivers/media/rc/img-ir/img-ir-hw.c +228 :15: warning: variable ‘minlen’ set but not used [-Wunused-but-set-variable] Reported-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Signed-off-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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@ -240,9 +240,9 @@ static u32 img_ir_free_timing(const struct img_ir_free_timing *timing,
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ft_min = (timing->ft_min*clock_hz + 999999) / 1000000;
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ft_min = (ft_min + 7) >> 3;
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/* construct register value */
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return (timing->maxlen << IMG_IR_MAXLEN_SHIFT) |
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(timing->minlen << IMG_IR_MINLEN_SHIFT) |
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(ft_min << IMG_IR_FT_MIN_SHIFT);
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return (maxlen << IMG_IR_MAXLEN_SHIFT) |
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(minlen << IMG_IR_MINLEN_SHIFT) |
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(ft_min << IMG_IR_FT_MIN_SHIFT);
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}
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/**
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