tree: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: b2dfdab2f61ed5eb57317136d6efbb973f79210e
commit: ef8e16b2c026a285a306ffb307810eecfc02f93c [6751/6952] hwmon: (ina2xx) replace ina226_avg_bits() with find_closest()
reproduce:
# apt-get install sparse
git checkout ef8e16b2c026a285a306ffb307810eecfc02f93c
make ARCH=x86_64 allmodconfig
make C=1 CF=-D__CHECK_ENDIAN__
sparse warnings: (new ones prefixed by >>)
>> drivers/hwmon/ina2xx.c:162:20: sparse: incorrect type in initializer (different modifiers)
drivers/hwmon/ina2xx.c:162:20: expected int *__fc_a
drivers/hwmon/ina2xx.c:162:20: got int static const [toplevel] *<noident>
vim +162 drivers/hwmon/ina2xx.c
146 {
147 int avg = ina226_avg_tab[INA226_READ_AVG(config)];
148
149 /*
150 * Multiply the total conversion time by the number of averages.
151 * Return the result in milliseconds.
152 */
153 return DIV_ROUND_CLOSEST(avg * INA226_TOTAL_CONV_TIME_DEFAULT, 1000);
154 }
155
156 static u16 ina226_interval_to_reg(int interval, u16 config)
157 {
158 int avg, avg_bits;
159
160 avg = DIV_ROUND_CLOSEST(interval * 1000,
161 INA226_TOTAL_CONV_TIME_DEFAULT);
> 162 avg_bits = find_closest(avg, ina226_avg_tab,
163 ARRAY_SIZE(ina226_avg_tab));
164
165 return (config & ~INA226_AVG_RD_MASK) | INA226_SHIFT_AVG(avg_bits);
166 }
167
168 static void ina226_set_update_interval(struct ina2xx_data *data)
169 {
170 int ms;
---
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