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gpio: Remove obsolete API 1.0 callback mechanism

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In 1.0 you could set only one callback on the whole gpio controller. It
was impossible for another sub-system to add another callback, without
overwritting an existing one.

Such API has been obsolete for a long time and no one is using it
anymore. Thus removing it entirely.

Change-Id: I6a17fd99373dc6cef1fa2ebb421e992412d5015e
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
This commit is contained in:
Tomasz Bursztyka 2016-09-12 08:53:55 +02:00
commit a6cf6038e3
16 changed files with 3 additions and 275 deletions
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7
drivers/gpio/gpio_qmsi.c
View file

@ -25,7 +25,6 @@
#include "qm_gpio.h"
#include "gpio_utils.h"
#include "gpio_api_compat.h"
#include "qm_isr.h"
#include "clk.h"
#include <power.h>
@ -136,7 +135,6 @@ DEVICE_INIT_PM(gpio_0, CONFIG_GPIO_QMSI_0_NAME, &gpio_qmsi_init,
DEVICE_PM_OPS_GET(gpio), &gpio_0_runtime, &gpio_0_config,
SECONDARY, CONFIG_GPIO_QMSI_INIT_PRIORITY);
GPIO_SETUP_COMPAT_DEV(gpio_0);
#endif /* CONFIG_GPIO_QMSI_0 */
#ifdef CONFIG_GPIO_QMSI_AON
@ -175,7 +173,6 @@ DEFINE_DEVICE_PM_OPS(gpio_aon, gpio_aon_suspend_device, gpio_aon_resume_device);
DEVICE_INIT_PM(gpio_aon, CONFIG_GPIO_QMSI_AON_NAME, &gpio_qmsi_init,
DEVICE_PM_OPS_GET(gpio_aon), &gpio_aon_runtime,
&gpio_aon_config, SECONDARY, CONFIG_GPIO_QMSI_INIT_PRIORITY);
GPIO_SETUP_COMPAT_DEV(gpio_aon);
#endif /* CONFIG_GPIO_QMSI_AON */
@ -360,10 +357,8 @@ static inline int gpio_qmsi_enable_callback(struct device *port,
gpio_critical_region_start(port);
if (access_op == GPIO_ACCESS_BY_PIN) {
_gpio_enable_callback(port, BIT(pin));
context->pin_callbacks |= BIT(pin);
} else {
_gpio_enable_callback(port, 0xffffffff);
context->pin_callbacks = 0xffffffff;
}
@ -379,10 +374,8 @@ static inline int gpio_qmsi_disable_callback(struct device *port,
gpio_critical_region_start(port);
if (access_op == GPIO_ACCESS_BY_PIN) {
_gpio_disable_callback(port, BIT(pin));
context->pin_callbacks &= ~BIT(pin);
} else {
_gpio_disable_callback(port, 0xffffffff);
context->pin_callbacks = 0;
}