drivers/base/power/opp/core.c:241:15: error: redefinition of 'dev_pm_opp_get_max_volt_latency'

kbuild test robot
2017-02-12T19:36:05Z

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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 1ce42845f987e92eabfc6e026d44d826c25c74a5
commit: 655c9df961751ce21466f6e97e8033932c27a675 PM / OPP: Introduce dev_pm_opp_get_max_volt_latency()
date: 1 year ago
config: x86_64-randconfig-x008-201707 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
git checkout 655c9df961751ce21466f6e97e8033932c27a675
# save the attached .config to linux build tree
make ARCH=x86_64

All errors (new ones prefixed by >>):

drivers/base/power/opp/core.c:124:15: error: redefinition of 'dev_pm_opp_get_voltage'
unsigned long dev_pm_opp_get_voltage(struct dev_pm_opp *opp)
^~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/base/power/opp/opp.h:21:0,
from drivers/base/power/opp/core.c:24:
include/linux/pm_opp.h:67:29: note: previous definition of 'dev_pm_opp_get_voltage' was here
static inline unsigned long dev_pm_opp_get_voltage(struct dev_pm_opp *opp)
^~~~~~~~~~~~~~~~~~~~~~
drivers/base/power/opp/core.c:156:15: error: redefinition of 'dev_pm_opp_get_freq'
unsigned long dev_pm_opp_get_freq(struct dev_pm_opp *opp)
^~~~~~~~~~~~~~~~~~~
In file included from drivers/base/power/opp/opp.h:21:0,
from drivers/base/power/opp/core.c:24:
include/linux/pm_opp.h:72:29: note: previous definition of 'dev_pm_opp_get_freq' was here
static inline unsigned long dev_pm_opp_get_freq(struct dev_pm_opp *opp)
^~~~~~~~~~~~~~~~~~~
drivers/base/power/opp/core.c:191:6: error: redefinition of 'dev_pm_opp_is_turbo'
bool dev_pm_opp_is_turbo(struct dev_pm_opp *opp)
^~~~~~~~~~~~~~~~~~~
In file included from drivers/base/power/opp/opp.h:21:0,
from drivers/base/power/opp/core.c:24:
include/linux/pm_opp.h:77:20: note: previous definition of 'dev_pm_opp_is_turbo' was here
static inline bool dev_pm_opp_is_turbo(struct dev_pm_opp *opp)
^~~~~~~~~~~~~~~~~~~
drivers/base/power/opp/core.c:215:15: error: redefinition of 'dev_pm_opp_get_max_clock_latency'
unsigned long dev_pm_opp_get_max_clock_latency(struct device *dev)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/base/power/opp/opp.h:21:0,
from drivers/base/power/opp/core.c:24:
include/linux/pm_opp.h:87:29: note: previous definition of 'dev_pm_opp_get_max_clock_latency' was here
static inline unsigned long dev_pm_opp_get_max_clock_latency(struct device *dev)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/base/power/opp/core.c:241:15: error: redefinition of 'dev_pm_opp_get_max_volt_latency'
unsigned long dev_pm_opp_get_max_volt_latency(struct device *dev)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/base/power/opp/opp.h:21:0,
from drivers/base/power/opp/core.c:24:
include/linux/pm_opp.h:92:29: note: previous definition of 'dev_pm_opp_get_max_volt_latency' was here
static inline unsigned long dev_pm_opp_get_max_volt_latency(struct device *dev)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/base/power/opp/core.c:305:20: error: redefinition of 'dev_pm_opp_get_suspend_opp'
struct dev_pm_opp *dev_pm_opp_get_suspend_opp(struct device *dev)
^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/base/power/opp/opp.h:21:0,
from drivers/base/power/opp/core.c:24:
include/linux/pm_opp.h:97:34: note: previous definition of 'dev_pm_opp_get_suspend_opp' was here
static inline struct dev_pm_opp *dev_pm_opp_get_suspend_opp(struct device *dev)
^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/base/power/opp/core.c:329:5: error: redefinition of 'dev_pm_opp_get_opp_count'
int dev_pm_opp_get_opp_count(struct device *dev)
^~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/base/power/opp/opp.h:21:0,
from drivers/base/power/opp/core.c:24:
include/linux/pm_opp.h:82:19: note: previous definition of 'dev_pm_opp_get_opp_count' was here
static inline int dev_pm_opp_get_opp_count(struct device *dev)
^~~~~~~~~~~~~~~~~~~~~~~~
drivers/base/power/opp/core.c:382:20: error: redefinition of 'dev_pm_opp_find_freq_exact'
struct dev_pm_opp *dev_pm_opp_find_freq_exact(struct device *dev,
^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/base/power/opp/opp.h:21:0,
from drivers/base/power/opp/core.c:24:
include/linux/pm_opp.h:102:34: note: previous definition of 'dev_pm_opp_find_freq_exact' was here
static inline struct dev_pm_opp *dev_pm_opp_find_freq_exact(struct device *dev,
^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/base/power/opp/core.c:431:20: error: redefinition of 'dev_pm_opp_find_freq_ceil'
struct dev_pm_opp *dev_pm_opp_find_freq_ceil(struct device *dev,
^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/base/power/opp/opp.h:21:0,
from drivers/base/power/opp/core.c:24:
include/linux/pm_opp.h:114:34: note: previous definition of 'dev_pm_opp_find_freq_ceil' was here
static inline struct dev_pm_opp *dev_pm_opp_find_freq_ceil(struct device *dev,
^~~~~~~~~~~~~~~~~~~~~~~~~
drivers/base/power/opp/core.c:481:20: error: redefinition of 'dev_pm_opp_find_freq_floor'
struct dev_pm_opp *dev_pm_opp_find_freq_floor(struct device *dev,
^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/base/power/opp/opp.h:21:0,
from drivers/base/power/opp/core.c:24:
include/linux/pm_opp.h:108:34: note: previous definition of 'dev_pm_opp_find_freq_floor' was here
static inline struct dev_pm_opp *dev_pm_opp_find_freq_floor(struct device *dev,
^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/base/power/opp/core.c:696:6: error: redefinition of 'dev_pm_opp_remove'
void dev_pm_opp_remove(struct device *dev, unsigned long freq)
^~~~~~~~~~~~~~~~~
In file included from drivers/base/power/opp/opp.h:21:0,
from drivers/base/power/opp/core.c:24:
include/linux/pm_opp.h:126:20: note: previous definition of 'dev_pm_opp_remove' was here
static inline void dev_pm_opp_remove(struct device *dev, unsigned long freq)
^~~~~~~~~~~~~~~~~
drivers/base/power/opp/core.c:972:5: error: redefinition of 'dev_pm_opp_set_supported_hw'
int dev_pm_opp_set_supported_hw(struct device *dev, const u32 *versions,
^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/base/power/opp/opp.h:21:0,
from drivers/base/power/opp/core.c:24:
include/linux/pm_opp.h:146:19: note: previous definition of 'dev_pm_opp_set_supported_hw' was here
static inline int dev_pm_opp_set_supported_hw(struct device *dev,
^~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/base/power/opp/core.c:1032:6: error: redefinition of 'dev_pm_opp_put_supported_hw'
void dev_pm_opp_put_supported_hw(struct device *dev)
^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/base/power/opp/opp.h:21:0,
from drivers/base/power/opp/core.c:24:
include/linux/pm_opp.h:153:20: note: previous definition of 'dev_pm_opp_put_supported_hw' was here
static inline void dev_pm_opp_put_supported_hw(struct device *dev) {}
^~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/base/power/opp/core.c:1083:5: error: redefinition of 'dev_pm_opp_set_prop_name'
int dev_pm_opp_set_prop_name(struct device *dev, const char *name)
^~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/base/power/opp/opp.h:21:0,
from drivers/base/power/opp/core.c:24:
include/linux/pm_opp.h:155:19: note: previous definition of 'dev_pm_opp_set_prop_name' was here
static inline int dev_pm_opp_set_prop_name(struct device *dev, const char *name)
^~~~~~~~~~~~~~~~~~~~~~~~
drivers/base/power/opp/core.c:1140:6: error: redefinition of 'dev_pm_opp_put_prop_name'
void dev_pm_opp_put_prop_name(struct device *dev)
^~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/base/power/opp/opp.h:21:0,
from drivers/base/power/opp/core.c:24:
include/linux/pm_opp.h:160:20: note: previous definition of 'dev_pm_opp_put_prop_name' was here
static inline void dev_pm_opp_put_prop_name(struct device *dev) {}
^~~~~~~~~~~~~~~~~~~~~~~~
drivers/base/power/opp/core.c:1189:5: error: redefinition of 'dev_pm_opp_set_regulator'
int dev_pm_opp_set_regulator(struct device *dev, const char *name)
^~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/base/power/opp/opp.h:21:0,
from drivers/base/power/opp/core.c:24:
include/linux/pm_opp.h:162:19: note: previous definition of 'dev_pm_opp_set_regulator' was here
static inline int dev_pm_opp_set_regulator(struct device *dev, const char *name)
^~~~~~~~~~~~~~~~~~~~~~~~
drivers/base/power/opp/core.c:1248:6: error: redefinition of 'dev_pm_opp_put_regulator'
void dev_pm_opp_put_regulator(struct device *dev)
^~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/base/power/opp/opp.h:21:0,
from drivers/base/power/opp/core.c:24:

vim +/dev_pm_opp_get_max_volt_latency +241 drivers/base/power/opp/core.c

209 * @dev: device for which we do this operation
210 *
211 * Return: This function returns the max clock latency in nanoseconds.
212 *
213 * Locking: This function takes rcu_read_lock().
214 */
> 215 unsigned long dev_pm_opp_get_max_clock_latency(struct device *dev)
216 {
217 struct device_opp *dev_opp;
218 unsigned long clock_latency_ns;
219
220 rcu_read_lock();
221
222 dev_opp = _find_device_opp(dev);
223 if (IS_ERR(dev_opp))
224 clock_latency_ns = 0;
225 else
226 clock_latency_ns = dev_opp->clock_latency_ns_max;
227
228 rcu_read_unlock();
229 return clock_latency_ns;
230 }
231 EXPORT_SYMBOL_GPL(dev_pm_opp_get_max_clock_latency);
232
233 /**
234 * dev_pm_opp_get_max_volt_latency() - Get max voltage latency in nanoseconds
235 * @dev: device for which we do this operation
236 *
237 * Return: This function returns the max voltage latency in nanoseconds.
238 *
239 * Locking: This function takes rcu_read_lock().
240 */
> 241 unsigned long dev_pm_opp_get_max_volt_latency(struct device *dev)
242 {
243 struct device_opp *dev_opp;
244 struct dev_pm_opp *opp;

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