From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793922098; b=b3ln7wUauQPZSfPBwsYptHJnJmuiaZ+hYpXCd4y2ihde+OlNfdVvzhORm9RNkCM+Kngt WtMPkb8rOv8TOQnnsXu/PTs/hzFodoGBWGqNnb/N02rvr2jV+peQGgFp2ryO9pHd1DJWD jc+vJHJxDzzn1Hz6jhRM8af/yl7E36xd8An7f70rXuZ6Bt4lZTJ04sBxeNU+4wVCOzR45 UFby8W18t//E3bcsrupEu9ubSCT11Uw8B/kx4tY2p2zBi7pWuogX22af6igHUgfsN6NcK q5aFi7B/p/Ge5JC+4CumGAv8H0TMSCMXsi5AWFCaqolTxWs5qI8NUBb8Sidh7P0I5VQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793922098; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: MIME-Version:X-Developer-Signature:X-Developer-Key: Content-Transfer-Encoding; bh=1t4oMgaRT6mgZXiIEaDJhWQ4zq5lVHTVEOJcT/t2rnc=; b=QJ4Z8BkMNSSBenr5vmHM2npur5FluEbfFdUdGgJotv0bc7bE84S2aMvgQgr5fL8OyI+G AnqmeT7iRBtbSJJUseIjvLKeQoyWW9Xta4O38sxi/3Jl9r8G7RZut0SqhMY9X9DsQtftl VkAIxRPiRrzp3/mjdrOqDJQxH3tsEiygeXihyVUWz/0MjnHkS6EyisxpRt4sycLEJ0m8u mQs6Y4kvDeFcpbe9vV+kTRwMNMAk9klx/CYR3rUnol/MjYyEd0QBZf5kXD0kWSLgZG98v Cwjb0NQwNBSk77KaXaYZDlGssC8n820ZqdzsFPybvxaBwTaLldt+wUFYn9Mko3fBvMg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b="l2mc4+y/"; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 12A33606A326; Thu, 5 Nov 2026 23:41:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=l2mc4+y/ Received: by smtp.kernel.org (Postfix) with ESMTPSA id E35521F0089F; Thu, 5 Nov 2026 23:41:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793922097; bh=1t4oMgaRT6mgZXiIEaDJhWQ4zq5lVHTVEOJcT/t2rnc=; h=From:To:Cc:Subject:Date; b=l2mc4+y/0vQkzpDyUTR0WK7i1EGo8pLSgySRIa3NAWyTslN8pUX9H2HWB2UMtvW5M fYtLQ7NG5qW69qPDWgfSyKsRCKT9OJO2jWwbrfrNtuPD/QfkiYHF3bp0jzxyp+/moK AJhZzYNJxRNEyAvJuNizpxvvfegSAjv0HGX5S34Diik6eyp8ncmt/uR+wWLzcimgyO hhSYPsIDkqBKP+U/cEjT0fnEKUrriZPlorIXZVCNH8rf+I3K7xnZS6DFSaqA/yxHG8 3KTYPoZ3xFxs9Cbpi2HFn/DLbOqij2cBPWwW+evpgOUtrhKC3TiRPifzhd0hjVSdjO 4QMZ+j2Rfqe5g== From: Thorsten Blum To: Justin Tee , Paul Ely , "James E.J. Bottomley" , "Martin K. Petersen" Cc: Thorsten Blum , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] scsi: lpfc: Use isdigit() in lpfc_wwn_set() Date: Fri, 6 Nov 2026 00:40:58 +0100 Message-ID: <20261105234057.455716-3-blum@kernel.org> X-Mailer: git-send-email 2.56.0 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=745; i=blum@kernel.org; h=from:subject; bh=E5Q8dG4/rG+6CaHxBFzT2OmHNhJ+NwFe0oEbzxSJ5iU=; b=owGbwMvMwCUWt7pQ4caZUj3G02pJDFlvRTi1k8qyTjT7fpGb2FPe8PaQY9Cd6NikVfWHlp6Rm HlA59fKjlIWBjEuBlkxRZYHs37M8C2tqdxkErETZg4rE8gQBi5OAZiIhizD/0CjRr+1Mg3+DRWe ms7zpm7y8d0Q+ene3wmsqr9uveLfN5eRYaHauapjzbcX6a8OYCx+fvvY6TVHy1KFd906xbk0mHO KAgMA X-Developer-Key: i=blum@kernel.org; a=openpgp; fpr=1D60735E8AEF3BE473B69D84733678FD8DFEEAD4 Content-Transfer-Encoding: 8bit Use isdigit() to replace the open-coded implementation. Signed-off-by: Thorsten Blum --- drivers/scsi/lpfc/lpfc_attr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index bb5c84f0b787..4ae113002af4 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -3082,7 +3082,7 @@ lpfc_wwn_set(const char *buf, size_t cnt, char wwn[]) j = ((j << 4) | ((*buf++ - 'a') + 10)); else if ((*buf >= 'A') && (*buf <= 'F')) j = ((j << 4) | ((*buf++ - 'A') + 10)); - else if ((*buf >= '0') && (*buf <= '9')) + else if (isdigit(*buf)) j = ((j << 4) | (*buf++ - '0')); else return -EINVAL;