瀏覽代碼

mISDN: Deletion of unnecessary checks before the function call "vfree"

The vfree() function performs also input parameter validation. Thus the test
around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Markus Elfring 10 年之前
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當前提交
3819ffdff7
共有 1 個文件被更改,包括 2 次插入4 次删除
  1. 2 4
      drivers/isdn/mISDN/l1oip_codec.c

+ 2 - 4
drivers/isdn/mISDN/l1oip_codec.c

@@ -312,10 +312,8 @@ l1oip_ulaw_to_alaw(u8 *data, int len, u8 *result)
 void
 l1oip_4bit_free(void)
 {
-	if (table_dec)
-		vfree(table_dec);
-	if (table_com)
-		vfree(table_com);
+	vfree(table_dec);
+	vfree(table_com);
 	table_com = NULL;
 	table_dec = NULL;
 }