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nfc: llcp: use test_bit()

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Use test_bit() instead of open-coding it, just like in other places
touching the bitmap.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Krzysztof Kozlowski 2022-03-02 20:25:21 +01:00 committed by David S. Miller
parent 4dbbf673f7
commit a736491239
1 changed files with 1 additions and 1 deletions
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2
net/nfc/llcp_core.c
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@ -383,7 +383,7 @@ u8 nfc_llcp_get_sdp_ssap(struct nfc_llcp_local *local,
pr_debug("WKS %d\n", ssap);
/* This is a WKS, let's check if it's free */
if (local->local_wks & BIT(ssap)) {
if (test_bit(ssap, &local->local_wks)) {
mutex_unlock(&local->sdp_lock);
return LLCP_SAP_MAX;