[HUST CSE] add forced type conversion when using 'realloc','malloc','calloc' for better readability

3 files changed, 3 insertions, 3 deletions

diff --git a/bsp/loongson/ls2kdev/drivers/ata/dwc_ahsata.c b/bsp/loongson/ls2kdev/drivers/ata/dwc_ahsata.c
index aca793c1a1..c51bc2709e 100644
--- a/bsp/loongson/ls2kdev/drivers/ata/dwc_ahsata.c
+++ b/bsp/loongson/ls2kdev/drivers/ata/dwc_ahsata.c
@@ -995,7 +995,7 @@ static int ahci_init_one(int pdev)
     int rc;
     struct ahci_uc_priv *uc_priv = NULL;
 
-    uc_priv = malloc(sizeof(struct ahci_uc_priv));
+    uc_priv = (struct ahci_uc_priv *)malloc(sizeof(struct ahci_uc_priv));
     if (!uc_priv)
         return -ENOMEM;
 
diff --git a/bsp/simulator/drivers/board.c b/bsp/simulator/drivers/board.c
index fa743b6914..5d66ae231c 100755
--- a/bsp/simulator/drivers/board.c
+++ b/bsp/simulator/drivers/board.c
@@ -23,7 +23,7 @@
 rt_uint8_t *rt_hw_sram_init(void)
 {
     rt_uint8_t *heap;
-    heap = malloc(RT_HEAP_SIZE);
+    heap = (rt_uint8_t *)malloc(RT_HEAP_SIZE);
     if (heap == RT_NULL)
     {
         rt_kprintf("there is no memory in pc.");
diff --git a/bsp/simulator/drivers/dfs_win32.c b/bsp/simulator/drivers/dfs_win32.c
index ebf1d741c9..f87b38b38a 100644
--- a/bsp/simulator/drivers/dfs_win32.c
+++ b/bsp/simulator/drivers/dfs_win32.c
@@ -191,7 +191,7 @@ static int dfs_win32_open(struct dfs_file *file)
         len = strlen(wdirp->finddata.name) + 1;
         wdirp->handle = handle;
         //wdirp->nfiles = 1;
-        wdirp->start = malloc(len); //not rt_malloc!
+        wdirp->start = (char *)malloc(len); //not rt_malloc!
         wdirp->end = wdirp->curr = wdirp->start;
         wdirp->end += len;
         rt_strncpy(wdirp->curr, wdirp->finddata.name, len);