From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpout-02.galae.net (smtpout-02.galae.net [185.246.84.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E6DE63CB576 for ; Fri, 9 Oct 2026 21:24:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.84.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791581049; cv=none; b=qLy7UXLS5+HK539hRDHdoMMtYzec2zU1FCDa5V0tFjftSNVmPquw/Cxk/AG1ZaF9HgWfoTUwOH1qqHy1a2yBZ0jIMRhp61/Lx7O5XGMdq1LsyMIx4st5Pl7lI8ZWIv3FprGRgBTCfE9G+REzwD8TvSpGMjAqZwDcsLnlOEjpqYU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791581049; c=relaxed/simple; bh=V+WcjE84F9DEyLX+ydzFWzzz7j2O1j5XOdxYSwS4IAs=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=Io1LhsRjSFu7X17NdxBtC3QW7VFIWB9LogZhOFBI5VRuePp1zREvK9ZTxm6tjeARn4fN9AIIZdBecvT0Bu78Y8f/32kUiBiYiZoj6DQyiIdfZ6rlI0PG9/2qjPMkaMtl8Uby8SeKt9lireGDPgjdmJOoh8oFtQZcoLJge9J1tuw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=szuW3fR5; arc=none smtp.client-ip=185.246.84.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="szuW3fR5" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-02.galae.net (Postfix) with ESMTPS id 30C8A1A11A2 for ; Fri, 9 Oct 2026 21:24:04 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id A35F360754; Fri, 9 Oct 2026 21:24:03 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 2A0F411D70BDC; Fri, 9 Oct 2026 23:23:55 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1791581038; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding; bh=PBSnCLWmvp9UMzVMQQAPa0zEQYkleCTI/JN2+z+kCSo=; b=szuW3fR5HF6jwAewlf6TqfoJnVMsL2YBctQX6y3tGQ+5yRFdiDiAEsSpgGHbz9p8kQjx+y NB4GEM8/nbEa1c0pTP4RDwQPgwEsO5kgpHE/8jS4pTFPIQxkeFOuOAdiBjBdPX6pbetCQO Bhg0TJ+hbfv8HhvdXWMcMctwgWg5TOM5f0Cyw8snzAm3HnMy17R0Y4XU1TKtQIZMMl2Y2Y pksfZsHaEpfTkP6Z722qs/HGMJ09uccmOgaX439E5s/pn+1D4Q6ISOWpTjAAQeyP2uLDbP kkJ5DQoEJo01eHhHoIqXK+KyzBcp+KstePyAickVBHTWCn/653bU1q6zhBYZkg== From: alexandre.belloni@bootlin.com To: Shubhi Garg , Alexandre Belloni Cc: linux-tegra@vger.kernel.org, linux-rtc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] rtc: nvidia-vrs10: remove locking in IRQ handler Date: Fri, 9 Oct 2026 23:23:47 +0200 Message-ID: <20261009212347.490403-1-alexandre.belloni@bootlin.com> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Last-TLS-Session-Version: TLSv1.3 From: Alexandre Belloni Remove locking in the interrupt handler as it is not necessary to be locked while calling rtc_update_irq(). Signed-off-by: Alexandre Belloni --- drivers/rtc/rtc-nvidia-vrs10.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/rtc/rtc-nvidia-vrs10.c b/drivers/rtc/rtc-nvidia-vrs10.c index b15796698558..caac63f4e0fc 100644 --- a/drivers/rtc/rtc-nvidia-vrs10.c +++ b/drivers/rtc/rtc-nvidia-vrs10.c @@ -358,11 +358,8 @@ static irqreturn_t nvvrs_rtc_irq_handler(int irq, void *data) if (ret < 0) return IRQ_NONE; - if (ret & NVVRS_INT_SRC1_RTC_MASK) { - rtc_lock(info->rtc); + if (ret & NVVRS_INT_SRC1_RTC_MASK) rtc_update_irq(info->rtc, 1, RTC_IRQF | RTC_AF); - rtc_unlock(info->rtc); - } /* Clear all interrupts */ if (nvvrs_pseq_irq_clear(info) < 0) -- 2.55.0