From: Zeng Heng Date: Fri, 25 Oct 2024 07:42:03 +0000 (+0800) Subject: x86/platform/olpc: Remove unused variable 'len' in olpc_dt_compatible_match() X-Git-Tag: v6.15-rc1~210^2 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ef69de53c46a4b526442f6bc5970fc14f7a0bb32;p=thirdparty%2Fkernel%2Flinux.git 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: a7a9bacb9a32 ("x86/platform/olpc: Use a correct version when making up a battery node") Signed-off-by: Zeng Heng Signed-off-by: Ingo Molnar Link: https://lore.kernel.org/r/20241025074203.1921344-1-zengheng4@huawei.com --- diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c index cf5dca2dbb91d..e108ce7dad6a1 100644 --- a/arch/x86/platform/olpc/olpc_dt.c +++ b/arch/x86/platform/olpc/olpc_dt.c @@ -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;