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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
