ubifs: Remove unnecessary parameters '*c'

Because the variable *c is not used within the function,
remove it from the ubifs_crc_node function.

Signed-off-by: Xichao Zhao <zhao.xichao@vivo.com>
Reviewed-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

Author: Xichao Zhao

fs/ubifs/io.c

@@ -395,7 +395,7 @@ void ubifs_init_node(struct ubifs_info *c, void *node, int len, int pad)
 	}
 }
 
-void ubifs_crc_node(struct ubifs_info *c, void *node, int len)
+void ubifs_crc_node(void *node, int len)
 {
 	struct ubifs_ch *ch = node;
 	uint32_t crc;
@@ -432,7 +432,7 @@ int ubifs_prepare_node_hmac(struct ubifs_info *c, void *node, int len,
 			return err;
 	}
 
-	ubifs_crc_node(c, node, len);
+	ubifs_crc_node(node, len);
 
 	return 0;
 }

fs/ubifs/ubifs.h

@@ -1747,7 +1747,7 @@ int ubifs_write_node_hmac(struct ubifs_info *c, void *buf, int len, int lnum,
 int ubifs_check_node(const struct ubifs_info *c, const void *buf, int len,
 		     int lnum, int offs, int quiet, int must_chk_crc);
 void ubifs_init_node(struct ubifs_info *c, void *buf, int len, int pad);
-void ubifs_crc_node(struct ubifs_info *c, void *buf, int len);
+void ubifs_crc_node(void *buf, int len);
 void ubifs_prepare_node(struct ubifs_info *c, void *buf, int len, int pad);
 int ubifs_prepare_node_hmac(struct ubifs_info *c, void *node, int len,
 			    int hmac_offs, int pad);