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modify return value and delete device name calloc

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This commit is contained in:
tyustli
2019-06-12 15:31:14 +08:00
parent 89b90592ee
commit 10ac5f7a34
1 changed files with 6 additions and 21 deletions
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27
components/drivers/touch/touch.c
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@@ -16,7 +16,7 @@
#include <rtdbg.h>
/* touch interrupt handler function */
void rt_touch_cb(rt_touch_t touch)
static void rt_touch_cb(rt_touch_t touch)
{
if (touch->parent.rx_indicate == RT_NULL)
{
@@ -46,7 +46,7 @@ static rt_err_t rt_touch_irq_init(rt_touch_t touch)
{
if (touch->config.irq_pin.pin == RT_PIN_NONE)
{
return -RT_EINVAL;
return RT_EINVAL;
}
rt_pin_mode(touch->config.irq_pin.pin, touch->config.irq_pin.mode);
@@ -68,7 +68,7 @@ static rt_err_t rt_touch_irq_init(rt_touch_t touch)
LOG_I("interrupt init success");
return 0;
return RT_EOK;
}
/* touch interrupt enable */
@@ -104,7 +104,7 @@ static rt_err_t rt_touch_open(rt_device_t dev, rt_uint16_t oflag)
return RT_EOK;
}
static rt_err_t rt_touch_close(rt_device_t dev)
static rt_err_t rt_touch_close(rt_device_t dev)
{
rt_touch_t touch;
RT_ASSERT(dev != RT_NULL);
@@ -199,7 +199,7 @@ static rt_err_t rt_touch_control(rt_device_t dev, int cmd, void *args)
break;
default:
return -RT_ERROR;
return RT_ERROR;
}
return result;
@@ -229,21 +229,6 @@ int rt_hw_touch_register(rt_touch_t touch,
rt_device_t device;
RT_ASSERT(touch != RT_NULL);
char *touch_name = RT_NULL;
char *device_name = RT_NULL;
touch_name = "touch_";
device_name = rt_calloc(1, rt_strlen(touch_name) + 1 + rt_strlen(name));
if (device_name == RT_NULL)
{
LOG_E("device_name calloc failed!");
return -RT_ERROR;
}
rt_memcpy(device_name, touch_name, rt_strlen(touch_name) + 1);
strcat(device_name, name);
device = &touch->parent;
#ifdef RT_USING_DEVICE_OPS
@@ -261,7 +246,7 @@ int rt_hw_touch_register(rt_touch_t touch,
device->tx_complete = RT_NULL;
device->user_data = data;
result = rt_device_register(device, device_name, flag | RT_DEVICE_FLAG_STANDALONE);
result = rt_device_register(device, name, flag | RT_DEVICE_FLAG_STANDALONE);
if (result != RT_EOK)
{