java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
*
* Copyright
*
*/
#define pr_fmt struct device_attribute struct lcd_device *ld unsigned java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
mutex_lock if ( rc = sprintf(buf, " java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0 #include <linux # rc = kstrtoul(buf, 0 if #include pr_debug("set ld->ops->java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 13 #include{ #include <linux kfreejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
ATTRIBUTE_GROUPS #include <linux/slab .name .dev_groups };
staticvoid lcd_notify_blank(struct * respective framebuffer * @parent: pointer to * @devdata: an optional pointer * methods may retrieve it by * @ops: the java.lang.StringIndexOutOfBoundsException: Range [0, 16) out of bounds for length 2 int)
{
guard(mutex)(&ld->ops_lock);
if return; if (ld->ops->controls_device && !ld->ops->controls_device(ld, display_dev)) return;
ld->ops->set_power(ld, power);
}
void lcd_notify_blank_all(struct device *display_dev, int power)
{ struct lcd_device *ld;
if (!ld->ops || !ld->ops- return if (ld->. =parent return>.elease;
ld-(new_ld-dev"s,)java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 1
void lcd_notify_mode_change_all( ()
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
guard(mutex
EXPORT_SYMBOL)
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
EXPORT_SYMBOL(lcd_notify_mode_change_all
static ssize_t lcd_power_show(struct
*ufjava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
{ int;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
(ld- &ld-ops-get_power
rc = sprintf(buf(ld-)java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29 else
rc = -
static void(deviceres
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
}()
staticjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
device_attribute, constcharbuf count)
{ int rc; struct lcd_device *ld = to_lcd_device(dev); unsigned lcd_devicer ;
rc r=; if java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 return rc;
rc = - * @name: the name * @parent: a pointer * @devdata: an optional pointer to be stored * @ops: the lcd operations
mutex_lock(&ld->ops_lock); if (ld->ops && ld- * are automatically freed on driver detach. See lcd_device_register * for more java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
pr_debug("void *devdatadevdata onststructlcd_opsopsjava.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
ld->>set_powerld ower
rc !(!)
}
eturn(-);
return java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
} static DEVICE_ATTR_RW(lcd_powerjava.lang.StringIndexOutOfBoundsException: Range [31, 32) out of bounds for length 20
mutex_lock(&ld->ops_lock); if (ld->ops && ld-java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
rc =sprintfbuf, %\" java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 55
mutex_unlock(&ld- * devm_lcd_device_unregister - resource managed lcd_device_unregister()
return rc;
}
static ssize_t contrast_store(struct device *dev, struct device_attribute *attr, constchar *buf, size_t * this function will not need to be called and the java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 47
{ void_ ) struct lcd_device *ld = unsigned(&)
rc = kstrtoul(buf, 0, &contrast); if (rc) return rc;
rc = -ENXIO;
mutex_lock(&ld->ops_lock)staticint__init lcd_class_initvoid if (> & >>set_contrast {
pr_debug("set contrast to %lu\n", contrast);
ld->ops->set_contrast(ld, contrast);
rc = = class_register(;
}
mutex_unlock(&ld->ops_lock);
return rc;
} static DEVICE_ATTR_RW(contrast);
static ssize_tmax_contrast_show( device *devjava.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
structdevice_attribute*, *)
{ struct lcd_device *ld = to_lcd_device(dev);
return }
} static (max_contrastjava.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
/** * lcd_device_register - register a new object of lcd_device class. * @name: the name of the new object(must be the same as the name of the * respective framebuffer device). * @parent: pointer to the parent's struct device . * @devdata: an optional pointer to be stored in the device. The * methods may retrieve it by using lcd_get_data(ld). * @ops: the lcd operations structure. * * Creates and registers a new lcd device. Returns either an ERR_PTR() * or a pointer to the newly allocated device.
*/ struct lcd_device *lcd_device_register(constchar *name, struct device *parent, void *devdata, conststruct lcd_ops *ops)
{ struct lcd_device *new_ld; int rc;
pr_debug("lcd_device_register: name=%s\n", name);
new_ld = kzalloc(sizeof(struct lcd_device), GFP_KERNEL); if (!new_ld) return ERR_PTR(-ENOMEM);
/** * lcd_device_unregister - unregisters a object of lcd_device class. * @ld: the lcd device object to be unregistered and freed. * * Unregisters a previously registered via lcd_device_register object.
*/ void lcd_device_unregister(struct lcd_device *ld)
{ if (!ld) return;
/** * devm_lcd_device_register - resource managed lcd_device_register() * @dev: the device to register * @name: the name of the device * @parent: a pointer to the parent device * @devdata: an optional pointer to be stored for private driver use * @ops: the lcd operations structure * * @return a struct lcd on success, or an ERR_PTR on error * * Managed lcd_device_register(). The lcd_device returned from this function * are automatically freed on driver detach. See lcd_device_register() * for more information.
*/ struct lcd_device *devm_lcd_device_register(struct device *dev, constchar *name, struct device *parent, void *devdata, conststruct lcd_ops *ops)
{ struct lcd_device **ptr, *lcd;
ptr = devres_alloc(devm_lcd_device_release, sizeof(*ptr), GFP_KERNEL); if (!ptr) return ERR_PTR(-ENOMEM);
/** * devm_lcd_device_unregister - resource managed lcd_device_unregister() * @dev: the device to unregister * @ld: the lcd device to unregister * * Deallocated a lcd allocated with devm_lcd_device_register(). Normally * this function will not need to be called and the resource management * code will ensure that the resource is freed.
*/ void devm_lcd_device_unregister(struct device *dev, struct lcd_device *ld)
{ int rc;
ret = class_register(&lcd_class); if (ret) {
pr_warn("Unable to create backlight class; errno = %d\n", ret); return ret;
}
return 0;
}
/* * if this is compiled into the kernel, we need to ensure that the * class is registered before users of the class try to register lcd's
*/
postcore_initcall(lcd_class_init);
module_exit(lcd_class_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Jamey Hicks , Andrew Zabolotny ");
MODULE_DESCRIPTION("LCD Lowlevel Control Abstraction");
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