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Use lib_get_pathbuffer instead of stack variables

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Summary:
  Modified the usage logic, mainly introduced lib_get_pathbuffer and lib_put_pathbuffer

Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
This commit is contained in:
chenrun1
2024-10-09 12:14:18 +08:00
committed by Xiang Xiao
parent 0c9203b48e
commit 2cf26036a5
33 changed files with 545 additions and 111 deletions
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drivers/input/aw86225.c
+10 -2
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@@ -47,6 +47,7 @@
#include <nuttx/input/aw86225.h>
#include <nuttx/input/ff.h>
#include <nuttx/irq.h>
#include <nuttx/lib/lib.h>
#include "aw86225_reg.h"
#include "aw86225_internal.h"
@@ -369,14 +370,21 @@ static int aw86225_i2c_write_bits(FAR struct aw86225 *aw86225,
static int aw86225_request_firmware(FAR struct aw86225_firmware *fw,
FAR const char *filename)
{
char file_path[PATH_MAX];
FAR char *file_path;
struct file file;
size_t file_size;
int ret;
snprintf(file_path, sizeof(file_path), "%s/%s", CONFIG_FF_RTP_FILE_PATH,
file_path = lib_get_pathbuffer();
if (file_path == NULL)
{
return -ENOMEM;
}
snprintf(file_path, PATH_MAX, "%s/%s", CONFIG_FF_RTP_FILE_PATH,
filename);
ret = file_open(&file, file_path, O_RDONLY);
lib_put_pathbuffer(file_path);
if (ret < 0)
{
ierr("open file failed");