From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lf1-f47.google.com (mail-lf1-f47.google.com [209.85.167.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 26A4B456DE2 for ; Thu, 23 Jul 2026 16:18:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.47 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784823543; cv=none; b=c5wUErTK/lY2Du/KsgBwZupWmdVxmP4IfsnE+taxCQnTzVne3B0F+OPYnsO0RpNF3X/UQlEE/jSOqFUHOLGdITh5V6Ia6fM23bqFixrOVnC8EtVcFAumPJRbmh9cXMjwXMGck9gsm2/ynQAfsUJpuaooE5OaVKy8HYTASW+EccA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784823543; c=relaxed/simple; bh=NpnKO/51+etpeqJ25cg/EF74MiQwdswhazoXGAAjbFE=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=X6yqiIkXaB+wudPWa7HA6/kVa63FF4Cw88yQmuLTjEIECk+6YnhSQ2W3n0EPerH3sb/IJZ91xnGdxE/MhtkhToI1ZuME06dcFkdMn5E2mBb9wFCMjXLLgHxHpoMcXQwsxa/SD5Gm2/mF7wNU3M8YAz+u/fiUhlucqU00oUY5Pns= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=aSrNP6Cn; arc=none smtp.client-ip=209.85.167.47 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="aSrNP6Cn" Received: by mail-lf1-f47.google.com with SMTP id 2adb3069b0e04-5b021916bd3so842310e87.3 for ; Thu, 23 Jul 2026 09:18:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1784823527; x=1785428327; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to:content-type; bh=LqbiPvOO3ZvJwq5MwuKHTtbfwKr6s4CP7Qh/+Zyyw4w=; b=aSrNP6CnMAFqcbiFuUQLoEKKSFo8Z1kaegfeLEQwVCnj87stsRXJkkztSakRuL8Ftz 0bsXDeWLIc0WqxKp+DEqo0OTHralFwudwv1OmrTXPuqVeF7k0bN/R5NqHCcFTeZtIC7Y 6sO57bTtvhqzNiQ8j1IcbJwqud+9CQFNGYSqtWMipdxE15XPY+dmh+4y3RX68uT1sMlh cg/z/YsE4m2pHxQcGpZNMzXrXofylXzCTIrIkJSmV8ebXCsZYVsfeZPuI/CgYLs7XLoM 8b3aNCL0yca+nteoaeRPleha8fdwVYW9dLOCnMMtOGSqceTflz+1hj34/xi6e8ZDp3go 3afg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1784823527; x=1785428327; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=LqbiPvOO3ZvJwq5MwuKHTtbfwKr6s4CP7Qh/+Zyyw4w=; b=pyWQCDbuuov1A4Ti8Yz90ydl/+2E6/yV1PnVGDY2P9R1UTQBUNUWdcLCyeD/19+X5G MZBm2Lt4uK/pHD+E6aES2RHkwryx1athGqaoIuE26LyTNYzYLWf0erDLOOq6ZN7L/HfN VefVPb4Qf1kjFwC9Zj9qGf7e6vgIqCY0SPrU7Sx/1/6BVZspETmsVqQGFiIx0WxO+/w/ L3wwP0D974GLrW7Fc23kjDPOKpQICr6DhnLe4vsihUtlc4YgaSAywvOoyY22i2BiRqW0 y6OQN0CpoEdB6Jp2N0XvX7jP9h1nEbbtC6hzq/gSIKVT9cMC5GMjaKwB1igh0P2GBFII udxQ== X-Forwarded-Encrypted: i=1; AHgh+Rr1pjOcsLV6p+H0uEoSKJiPfWOVJILWLXKTi0KMKjiVcIzP1pvD8AHALOK5AcWlBEok1FKwJTfzdWizHQ==@vger.kernel.org X-Gm-Message-State: AOJu0YzQdgePKIx104KIoy16G3zwbm4kUPeuYJvJ5E+ybRS4SHieIJYH pZAIwKed2f871lC6hFOgpweJ+yVJnG++ulLvw2GeR20Vpn2Nr67E4id/ X-Gm-Gg: AR+sD1154vS8jlnOTWTixL7aWp2XQ7cFSSXfLHIZylsenxSgkQH09BgDKiwoX+zEst/ 5kvNq14V692bzgM6axlZyMr4d+1UsvesEJ4PeFaRSnnySEJdpf3+EXRrs8DU+Q3fwAnAaGpQhDH m8MjucyrK9SJeeVe7ah5fuhgyuyIGaMMvHk23f+P3OjlYZ9PfrUt/ruBZy+HM9oVCzLZG18NUB7 fLWoQjNEEyq8mmB7D9GvUJTcAtdRhELaaqV5YPAcRJ9vb7CAmTjLuqBAV1tIEPARKKEyVDNcxvY vRQhwFEWAlEOWxt9mUqcBz3brnWe0XwLwkAUHsH1PE6ToBrgwkwlsoWBeubbOaMmR8z5MPH7Nd6 1TfdTTc/6IDotA/xDG+POSAYJPASf4RRRXPrNaq2/BqJzCPfcPQu1FmfnKtKW61R/7nxAuhlwZq L+7vetcNp/4OcOrUWW54P3xWZO8agjFiiDDKSabPGPDq0xzCuewSsVxv4+JLLmDV2kvgJIIaWSE Kamt+0lPKwzKw4= X-Received: by 2002:a05:6512:acc:b0:5ae:b250:5fa9 with SMTP id 2adb3069b0e04-5b2b2f6a795mr904040e87.31.1784823527194; Thu, 23 Jul 2026 09:18:47 -0700 (PDT) Received: from localhost.localdomain (46-138-176-102.dynamic.spd-mgts.ru. [46.138.176.102]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5b2a9b8c0a9sm1125783e87.17.2026.07.23.09.18.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Jul 2026 09:18:46 -0700 (PDT) From: Artem Lytkin To: linux-staging@lists.linux.dev Cc: gregkh@linuxfoundation.org, marvin24@gmx.de, linux-tegra@vger.kernel.org Subject: [PATCH RESEND] staging: nvec: use strcmp() instead of strncmp() with magic length Date: Thu, 23 Jul 2026 19:18:23 +0300 Message-ID: <20260723161823.23921-1-iprintercanon@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Replace strncmp() with a hardcoded length of 30 with strcmp(). The bat_type string is already null-terminated (set two lines above), so strncmp() with an arbitrary length is misleading and functionally equivalent to strcmp(). Signed-off-by: Artem Lytkin --- drivers/staging/nvec/nvec_power.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/nvec/nvec_power.c b/drivers/staging/nvec/nvec_power.c index 2faab9fdedef7..89dd997aaf36b 100644 --- a/drivers/staging/nvec/nvec_power.c +++ b/drivers/staging/nvec/nvec_power.c @@ -207,7 +207,7 @@ static int nvec_power_bat_notifier(struct notifier_block *nb, * This differs a little from the spec fill in more if you find * some. */ - if (!strncmp(power->bat_type, "Li", 30)) + if (!strcmp(power->bat_type, "Li")) power->bat_type_enum = POWER_SUPPLY_TECHNOLOGY_LION; else power->bat_type_enum = POWER_SUPPLY_TECHNOLOGY_UNKNOWN; -- 2.43.0