samples/bpf: Remove unused variable in xdp2skb_meta_kern.c

Zhu Jun · anakryiko · commit b41ec3e6053a · 2024-11-13T12:21:48.000-08:00
The variable is never referenced in the code, just remove it. Signed-off-by: Zhu Jun <zhujun2@cmss.chinamobile.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20241111061514.3257-1-zhujun2@cmss.chinamobile.com
diff --git a/samples/bpf/xdp2skb_meta_kern.c b/samples/bpf/xdp2skb_meta_kern.c
@@ -32,7 +32,7 @@ SEC("xdp_mark")
 int _xdp_mark(struct xdp_md *ctx)
 {
 	struct meta_info *meta;
-	void *data, *data_end;
+	void *data;
 	int ret;
 
 	/* Reserve space in-front of data pointer for our meta info.

Original file line number	Diff line number	Diff line change
`@@ -32,7 +32,7 @@ SEC("xdp_mark")`
`32`	`32`	`int _xdp_mark(struct xdp_md *ctx)`
`33`	`33`	`{`
`34`	`34`	`struct meta_info *meta;`
`35`		`- void data, data_end;`
	`35`	`+ void *data;`
`36`	`36`	`int ret;`
`37`	`37`
`38`	`38`	`/* Reserve space in-front of data pointer for our meta info.`