Commit ef69de53 authored by Zeng Heng's avatar Zeng Heng Committed by Ingo Molnar
Browse files

x86/platform/olpc: Remove unused variable 'len' in olpc_dt_compatible_match() 



The following build warning highlights some unused code:

  arch/x86/platform/olpc/olpc_dt.c: In function ‘olpc_dt_compatible_match’:
  arch/x86/platform/olpc/olpc_dt.c:222:12: warning: variable ‘len’ set but not used [-Wunused-but-set-variable]

The compiler is right, the local variable 'len' is set but never used,
so remove it.

Fixes: a7a9bacb ("x86/platform/olpc: Use a correct version when making up a battery node")
Signed-off-by: default avatarZeng Heng <zengheng4@huawei.com>
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20241025074203.1921344-1-zengheng4@huawei.com
parent 000894d8

arch/x86/platform/olpc/olpc_dt.c

+1 −2
Original line number Diff line number Diff line
@@ -215,13 +215,12 @@ static u32 __init olpc_dt_get_board_revision(void) 
static int __init olpc_dt_compatible_match(phandle node, const char *compat)

{

	char buf[64], *p;

	int plen, len;

	int plen;



	plen = olpc_dt_getproperty(node, "compatible", buf, sizeof(buf));

	if (plen <= 0)

		return 0;



	len = strlen(compat);

	for (p = buf; p < buf + plen; p += strlen(p) + 1) {

		if (strcmp(p, compat) == 0)

			return 1;