[PATCH nf-next] netfilter: nft_set_pipapo: remove redundant test for avx feature bit

[Florian Westphal <fw@strlen.de>]

Sebastian points out that avx2 depends on avx, see check_cpufeature_deps()
in arch/x86/kernel/cpu/cpuid-deps.c:
avx2 feature bit will be cleared when avx isn't available.

No functional change intended.

Reported-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
---
 net/netfilter/nft_set_pipapo.c      | 2 +-
 net/netfilter/nft_set_pipapo_avx2.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/netfilter/nft_set_pipapo.c b/net/netfilter/nft_set_pipapo.c
index b385cfcf886f..415be47e0407 100644
--- a/net/netfilter/nft_set_pipapo.c
+++ b/net/netfilter/nft_set_pipapo.c
@@ -530,7 +530,7 @@ static struct nft_pipapo_elem *pipapo_get(const struct nft_pipapo_match *m,
 	local_bh_disable();
 
 #if defined(CONFIG_X86_64) && !defined(CONFIG_UML)
-	if (boot_cpu_has(X86_FEATURE_AVX2) && boot_cpu_has(X86_FEATURE_AVX) &&
+	if (boot_cpu_has(X86_FEATURE_AVX2) &&
 	    irq_fpu_usable()) {
 		e = pipapo_get_avx2(m, data, genmask, tstamp);
 		local_bh_enable();
diff --git a/net/netfilter/nft_set_pipapo_avx2.c b/net/netfilter/nft_set_pipapo_avx2.c
index 29326f3fcaf3..7559306d0aed 100644
--- a/net/netfilter/nft_set_pipapo_avx2.c
+++ b/net/netfilter/nft_set_pipapo_avx2.c
@@ -1099,7 +1099,7 @@ bool nft_pipapo_avx2_estimate(const struct nft_set_desc *desc, u32 features,
 	    desc->field_count < NFT_PIPAPO_MIN_FIELDS)
 		return false;
 
-	if (!boot_cpu_has(X86_FEATURE_AVX2) || !boot_cpu_has(X86_FEATURE_AVX))
+	if (!boot_cpu_has(X86_FEATURE_AVX2))
 		return false;
 
 	est->size = pipapo_estimate_size(desc);
-- 
2.49.1