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hwmon fixes for v4.7-rc3 

Fix regression in fam15h_power driver
 Minor variable type fix in lm90 driver
 Document compatible statement for ina2xx driver
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Merge tag 'hwmon-for-linus-v4.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon fixes from Guenter Roeck:

 - fix regression in fam15h_power driver

 - minor variable type fix in lm90 driver

 - document compatible statement for ina2xx driver

* tag 'hwmon-for-linus-v4.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (lm90) use proper type for update_interval
  hwmon: (ina2xx) Document compatible for INA231
  hwmon: (fam15h_power) Disable preemption when reading registers
This commit is contained in:
Linus Torvalds 2016-06-10 12:18:34 -07:00
parent f5364c150a 38bab98a8d
commit c8f17d6064
3 changed files with 4 additions and 7 deletions
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1
Documentation/devicetree/bindings/hwmon/ina2xx.txt
View File

@ -7,6 +7,7 @@ Required properties:
- "ti,ina220" for ina220
- "ti,ina226" for ina226
- "ti,ina230" for ina230
- "ti,ina231" for ina231
- reg: I2C address
Optional properties:

8
drivers/hwmon/fam15h_power.c
View File

@ -172,9 +172,9 @@ static void do_read_registers_on_cu(void *_data)
*/
static int read_registers(struct fam15h_power_data *data)
{
int this_cpu, ret, cpu;
int core, this_core;
cpumask_var_t mask;
int ret, cpu;
ret = zalloc_cpumask_var(&mask, GFP_KERNEL);
if (!ret)
@ -183,7 +183,6 @@ static int read_registers(struct fam15h_power_data *data)
memset(data->cu_on, 0, sizeof(int) * MAX_CUS);
get_online_cpus();
this_cpu = smp_processor_id();
/*
* Choose the first online core of each compute unit, and then
@ -205,12 +204,9 @@ static int read_registers(struct fam15h_power_data *data)
cpumask_set_cpu(cpumask_any(topology_sibling_cpumask(cpu)), mask);
}
if (cpumask_test_cpu(this_cpu, mask))
do_read_registers_on_cu(data);
on_each_cpu_mask(mask, do_read_registers_on_cu, data, true);
smp_call_function_many(mask, do_read_registers_on_cu, data, true);
put_online_cpus();
free_cpumask_var(mask);
return 0;

2
drivers/hwmon/lm90.c
View File

@ -375,7 +375,7 @@ struct lm90_data {
int kind;
u32 flags;
int update_interval; /* in milliseconds */
unsigned int update_interval; /* in milliseconds */
u8 config_orig; /* Original configuration register value */
u8 convrate_orig; /* Original conversion rate register value */