From nobody Mon Apr 6 12:15:16 2026 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (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 4D0803EF0AC for ; Thu, 19 Mar 2026 16:56:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.201.7 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773939374; cv=none; b=sbgNTbayvhcCqjELnhFROw3flO5QIJ0/AY64kukdAnZikPm65AEshbmH0AIzVrbkRT4vUNx8pMqJxhIaskQCOd40qTlF3EVNab/B+UeVcz/X2KZUkDBdHChl+15s7Ejzc6k71fPsM8fP7HGC2Lpadi04EgStBVm40Eeyjwr4MHw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773939374; c=relaxed/simple; bh=UWUiatWg4MfD0SI42Vpr1GV3NKMVjp3KTsoMTQ9uxyY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=qEhbcrK3Kk3j0m5Mb3Dc34WamhlRmnz1u0U5yEGiR8A5xDu5ooPFIEUyQGK+TKESgyi5mnQb2b4s3cErXMxMrDepSXNTuHsgQgeNytaFNB9wNfkyCV4hxiu3+wU63Qfb19UO0gnDlmkSx6BFz/W3x4SWGpVI+v6424Be5PAPbew= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=pass smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.201.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pengutronix.de Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1w3Gf2-00054h-0S; Thu, 19 Mar 2026 17:55:52 +0100 Received: from moin.white.stw.pengutronix.de ([2a0a:edc0:0:b01:1d::7b] helo=bjornoya.blackshift.org) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1w3Gf1-0016iN-1M; Thu, 19 Mar 2026 17:55:51 +0100 Received: from hardanger.blackshift.org (p4ffb2dc6.dip0.t-ipconnect.de [79.251.45.198]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519MLKEM768 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) (Authenticated sender: mkl-all@blackshift.org) by smtp.blackshift.org (Postfix) with ESMTPSA id EF7F5508785; Thu, 19 Mar 2026 16:55:50 +0000 (UTC) From: Marc Kleine-Budde Date: Thu, 19 Mar 2026 17:55:43 +0100 Subject: [PATCH spi-next v2 09/11] spi: spi-fsl-lpspi: fsl_lpspi_reset(): convert to void function Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260319-spi-fsl-lpspi-cleanups-v2-9-02b56c5d44a8@pengutronix.de> References: <20260319-spi-fsl-lpspi-cleanups-v2-0-02b56c5d44a8@pengutronix.de> In-Reply-To: <20260319-spi-fsl-lpspi-cleanups-v2-0-02b56c5d44a8@pengutronix.de> To: Frank Li , Mark Brown Cc: Marek Vasut , linux-spi@vger.kernel.org, imx@lists.linux.dev, linux-kernel@vger.kernel.org, kernel@pengutronix.de, Marc Kleine-Budde X-Mailer: b4 0.15-dev-5154a X-Developer-Signature: v=1; a=openpgp-sha256; l=1008; i=mkl@pengutronix.de; h=from:subject:message-id; bh=UWUiatWg4MfD0SI42Vpr1GV3NKMVjp3KTsoMTQ9uxyY=; b=owGbwMvMwCV2xirl17qZay8xnlZLYsjcozWpkl+1/ebRH46MB/fXN1isunLY9hj3MYZwDZcZm 5rN3+bu7ihlYRDjYpAVU2RZ+uOEokCgQ2nvy4RJMHNYmUCGMHBxCsBEvNYw/A/r4HnFG5X9xZ35 S3paarjOTdeHx3S4TE9zJC/w0bvpq8TI8D1z+nePyt/vOY7VaX5bofyxJuhfi77UNIYlzXOM9l/ /wwUA X-Developer-Key: i=mkl@pengutronix.de; a=openpgp; fpr=C1400BA0B3989E6FBC7D5B5C2B5EE211C58AEA54 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org The function fsl_lpspi_reset() cannot fail and it's return value is never checked. Simplify the code and convert it into a void function. Signed-off-by: Marc Kleine-Budde --- drivers/spi/spi-fsl-lpspi.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/spi/spi-fsl-lpspi.c b/drivers/spi/spi-fsl-lpspi.c index f54b72e3a2aa..9f0d7b9ce2ab 100644 --- a/drivers/spi/spi-fsl-lpspi.c +++ b/drivers/spi/spi-fsl-lpspi.c @@ -578,7 +578,7 @@ static int fsl_lpspi_wait_for_completion(struct spi_con= troller *controller) return 0; } =20 -static int fsl_lpspi_reset(struct fsl_lpspi_data *fsl_lpspi) +static void fsl_lpspi_reset(struct fsl_lpspi_data *fsl_lpspi) { u32 temp; =20 @@ -593,8 +593,6 @@ static int fsl_lpspi_reset(struct fsl_lpspi_data *fsl_l= pspi) =20 /* W1C for all flags in SR */ writel(SR_CLEAR_MASK, fsl_lpspi->base + IMX7ULP_SR); - - return 0; } =20 static void fsl_lpspi_dma_rx_callback(void *cookie) --=20 2.53.0