Commit f991de53 authored by Jean-Francois Dagenais's avatar Jean-Francois Dagenais Committed by Zhang Rui
Browse files

thermal: make device_register's type argument const 



...because it can be, the buffer is strlcpy'd into a local buffer in a
thermal struct member.

Signed-off-by: default avatarJean-Francois Dagenais <jeff.dagenais@gmail.com>
Signed-off-by: default avatarZhang Rui <rui.zhang@intel.com>
parent dc4060a5

drivers/thermal/thermal_core.c

+3 −3
Original line number Diff line number Diff line
@@ -941,7 +941,7 @@ static void bind_cdev(struct thermal_cooling_device *cdev) 
 */

static struct thermal_cooling_device *

__thermal_cooling_device_register(struct device_node *np,

				  char *type, void *devdata,

				  const char *type, void *devdata,

				  const struct thermal_cooling_device_ops *ops)

{

	struct thermal_cooling_device *cdev;
@@ -1015,7 +1015,7 @@ __thermal_cooling_device_register(struct device_node *np, 
 * ERR_PTR. Caller must check return value with IS_ERR*() helpers.

 */

struct thermal_cooling_device *

thermal_cooling_device_register(char *type, void *devdata,

thermal_cooling_device_register(const char *type, void *devdata,

				const struct thermal_cooling_device_ops *ops)

{

	return __thermal_cooling_device_register(NULL, type, devdata, ops);
@@ -1039,7 +1039,7 @@ EXPORT_SYMBOL_GPL(thermal_cooling_device_register); 
 */

struct thermal_cooling_device *

thermal_of_cooling_device_register(struct device_node *np,

				   char *type, void *devdata,

				   const char *type, void *devdata,

				   const struct thermal_cooling_device_ops *ops)

{

	return __thermal_cooling_device_register(np, type, devdata, ops);

include/linux/thermal.h

+3 −3
Original line number Diff line number Diff line
@@ -442,10 +442,10 @@ void thermal_zone_device_update(struct thermal_zone_device *, 
				enum thermal_notify_event);

void thermal_zone_set_trips(struct thermal_zone_device *);



struct thermal_cooling_device *thermal_cooling_device_register(char *, void *,

		const struct thermal_cooling_device_ops *);

struct thermal_cooling_device *thermal_cooling_device_register(const char *,

		void *, const struct thermal_cooling_device_ops *);

struct thermal_cooling_device *

thermal_of_cooling_device_register(struct device_node *np, char *, void *,

thermal_of_cooling_device_register(struct device_node *np, const char *, void *,

				   const struct thermal_cooling_device_ops *);

void thermal_cooling_device_unregister(struct thermal_cooling_device *);

struct thermal_zone_device *thermal_zone_get_zone_by_name(const char *name);