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input/uinput: fix codesyle issue

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Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
This commit is contained in:
Jiuzhu Dong 2022-01-24 12:43:13 +08:00 committed by Xiang Xiao
parent d49ad207ef
commit ef66c620c4
1 changed files with 46 additions and 7 deletions
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53
drivers/input/uinput.c
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@ -21,8 +21,6 @@
#include <nuttx/config.h>
#include <sys/types.h>
#include <assert.h>
#include <debug.h>
#include <errno.h>
#include <stdio.h>
@ -89,8 +87,8 @@ static ssize_t uinput_touch_write(FAR struct touch_lowerhalf_s *lower,
FAR const char *buffer, size_t buflen)
{
FAR const struct touch_sample_s *sample;
sample = (FAR const struct touch_sample_s *)buffer;
sample = (FAR const struct touch_sample_s *)buffer;
if (sample == NULL)
{
return -EINVAL;
@ -103,6 +101,10 @@ static ssize_t uinput_touch_write(FAR struct touch_lowerhalf_s *lower,
#ifdef CONFIG_INPUT_BUTTONS
/****************************************************************************
* Name: uinput_button_write
****************************************************************************/
/****************************************************************************
* Name: uinput_button_write
****************************************************************************/
@ -143,9 +145,14 @@ uinput_button_buttons(FAR const struct btn_lowerhalf_s *lower)
{
FAR struct uinput_button_lowerhalf_s *ubtn_lower =
(FAR struct uinput_button_lowerhalf_s *)lower;
return ubtn_lower->buttons;
}
/****************************************************************************
* Name: uinput_button_enable
****************************************************************************/
static void uinput_button_enable(FAR const struct btn_lowerhalf_s *lower,
btn_buttonset_t press,
btn_buttonset_t release,
@ -153,6 +160,7 @@ static void uinput_button_enable(FAR const struct btn_lowerhalf_s *lower,
{
FAR struct uinput_button_lowerhalf_s *ubtn_lower =
(FAR struct uinput_button_lowerhalf_s *)lower;
ubtn_lower->arg = arg;
ubtn_lower->handler = handler;
}
@ -180,12 +188,14 @@ static void uinput_button_enable(FAR const struct btn_lowerhalf_s *lower,
*
****************************************************************************/
#ifdef CONFIG_INPUT_TOUCHSCREEN
int uinput_touch_initialize(FAR const char *name, int maxpoint, int buffnums)
{
char devname[UINPUT_NAME_SIZE];
FAR struct touch_lowerhalf_s *lower;
int ret;
lower = kmm_malloc(sizeof(struct touch_lowerhalf_s));
lower = kmm_zalloc(sizeof(struct touch_lowerhalf_s));
if (!lower)
{
return -ENOMEM;
@ -195,16 +205,39 @@ int uinput_touch_initialize(FAR const char *name, int maxpoint, int buffnums)
lower->write = uinput_touch_write;
lower->maxpoint = maxpoint;
snprintf(devname, UINPUT_NAME_SIZE, "/dev/%s", name);
return touch_register(lower, devname, buffnums);
snprintf(devname, UINPUT_NAME_SIZE, "/dev/%s", name);
ret = touch_register(lower, devname, buffnums);
if (ret < 0)
{
kmm_free(lower);
}
return ret;
}
#endif
/****************************************************************************
* Name: uinput_button_initialize
*
* Description:
* Initialized the uinput button device
*
* Input Parameters:
* name: Button devices name
*
* Returned Value:
* Zero is returned on success. Otherwise, a negated errno value is
* returned to indicate the nature of the failure.
*
****************************************************************************/
#ifdef CONFIG_INPUT_BUTTONS
int uinput_button_initialize(FAR const char *name)
{
char devname[UINPUT_NAME_SIZE];
FAR struct uinput_button_lowerhalf_s *ubtn_lower;
int ret;
ubtn_lower = kmm_zalloc(sizeof(struct uinput_button_lowerhalf_s));
ubtn_lower->lower.bl_buttons = uinput_button_buttons;
@ -213,6 +246,12 @@ int uinput_button_initialize(FAR const char *name)
ubtn_lower->lower.bl_write = uinput_button_write;
snprintf(devname, UINPUT_NAME_SIZE, "/dev/%s", name);
return btn_register(devname, &ubtn_lower->lower);
ret = btn_register(devname, &ubtn_lower->lower);
if (ret < 0)
{
kmm_free(ubtn_lower);
}
return ret;
}
#endif /* CONFIG_INPUT_BUTTONS */