btrfs: Remove unused tot_len var from lzo_decompress (4eeb97c6) · Commits · 戴 / test

fs/btrfs/lzo.c

+0 −2

Original line number	Original line	Diff line number	Diff line
	@@ -382,14 +382,12 @@ static int lzo_decompress(struct list_head ws, unsigned char data_in,
	struct workspace *workspace = list_entry(ws, struct workspace, list);		struct workspace *workspace = list_entry(ws, struct workspace, list);
	size_t in_len;		size_t in_len;
	size_t out_len;		size_t out_len;
	size_t tot_len;
	int ret = 0;		int ret = 0;
	char *kaddr;		char *kaddr;
	unsigned long bytes;		unsigned long bytes;

	BUG_ON(srclen < LZO_LEN);		BUG_ON(srclen < LZO_LEN);

	tot_len = read_compress_length(data_in);
	data_in += LZO_LEN;		data_in += LZO_LEN;

	in_len = read_compress_length(data_in);		in_len = read_compress_length(data_in);