[DFS/ISO9660] Remove warning for ops

GuEe-GUI · Rbb666 · commit f20e8973bebc · 2025-02-11T14:58:18.000+08:00
Signed-off-by: GuEe-GUI &lt;2991707448@qq.com&gt;
diff --git a/components/dfs/dfs_v1/filesystems/iso9660/dfs_iso9660.c b/components/dfs/dfs_v1/filesystems/iso9660/dfs_iso9660.c
@@ -391,7 +391,7 @@ static int dfs_iso9660_close(struct dfs_file *fd)
     return 0;
 }
 
-static int dfs_iso9660_read(struct dfs_file *fd, void *buf, size_t count)
+static ssize_t dfs_iso9660_read(struct dfs_file *fd, void *buf, size_t count)
 {
     rt_uint32_t pos;
     void *buf_ptr;

Original file line number	Diff line number	Diff line change
`@@ -391,7 +391,7 @@ static int dfs_iso9660_close(struct dfs_file *fd)`
`391`	`391`	`return 0;`
`392`	`392`	`}`
`393`	`393`
`394`		`-static int dfs_iso9660_read(struct dfs_file fd, void buf, size_t count)`
	`394`	`+static ssize_t dfs_iso9660_read(struct dfs_file fd, void buf, size_t count)`
`395`	`395`	`{`
`396`	`396`	`rt_uint32_t pos;`
`397`	`397`	`void *buf_ptr;`