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Subject: [media] rc: img-ir: hw: Fix min/max bits setup Author: James Hogan <james.ho...@imgtec.com> Date: Thu Mar 13 07:29:22 2014 -0300 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.che...@samsung.com> Signed-off-by: James Hogan <james.ho...@imgtec.com> Signed-off-by: Mauro Carvalho Chehab <m.che...@samsung.com> drivers/media/rc/img-ir/img-ir-hw.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) --- http://git.linuxtv.org/media_tree.git?a=commitdiff;h=b9e28d1f8301d6e393b8937282f325f13fb9cf6a diff --git a/drivers/media/rc/img-ir/img-ir-hw.c b/drivers/media/rc/img-ir/img-ir-hw.c index 2abf78a..579a52b 100644 --- a/drivers/media/rc/img-ir/img-ir-hw.c +++ b/drivers/media/rc/img-ir/img-ir-hw.c @@ -240,9 +240,9 @@ static u32 img_ir_free_timing(const struct img_ir_free_timing *timing, ft_min = (timing->ft_min*clock_hz + 999999) / 1000000; ft_min = (ft_min + 7) >> 3; /* construct register value */ - return (timing->maxlen << IMG_IR_MAXLEN_SHIFT) | - (timing->minlen << IMG_IR_MINLEN_SHIFT) | - (ft_min << IMG_IR_FT_MIN_SHIFT); + return (maxlen << IMG_IR_MAXLEN_SHIFT) | + (minlen << IMG_IR_MINLEN_SHIFT) | + (ft_min << IMG_IR_FT_MIN_SHIFT); } /** _______________________________________________ linuxtv-commits mailing list linuxtv-commits@linuxtv.org http://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
