Messages in this thread | | | From | Bartosz Golaszewski <> | Subject | [PATCH v2 0/4] kernel.h: find_closest() macro | Date | Tue, 10 Mar 2015 18:27:18 +0100 |
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This series proposes to unduplicate the code used to find the member in an array closest to 'x'.
The first patch adds a macro implementing the algorithm in two flavors - for arrays sorted in ascending and descending order. Other three patches replace duplicated code with calls to one of these macros in some hwmon drivers.
v2: - fixed an off-by-one bug in patch [3/4]
v1: https://lkml.org/lkml/2015/2/24/509
Bartosz Golaszewski (4): kernel.h: add find_closest() macro hwmon: (ina2xx) replace ina226_avg_bits() with find_closest() hwmon: (lm85) replace x_TO_REG() functions with find_closest() hwmon: (w83795) use find_closest_desc() in pwm_freq_to_reg()
drivers/hwmon/ina2xx.c | 16 ++-------------- drivers/hwmon/lm85.c | 43 ++++++++++++------------------------------- drivers/hwmon/w83795.c | 7 ++----- include/linux/kernel.h | 23 +++++++++++++++++++++++ 4 files changed, 39 insertions(+), 50 deletions(-)
-- 2.1.4
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