From nobody Tue Apr 7 06:00:39 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 459B1382285 for ; Mon, 16 Mar 2026 08:39:56 +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=1773650398; cv=none; b=WxQxJYoQM+NzlOYO1pV0nq04UcsutYqlASuGzMs7AgTT7aXHyrv1+cyQ0ViQfqkzuJj4EZPtwON4RcWyKpynYTDNWpdp6YqG87SL1kuoHmZknOQu7E8mrE0EqR5XtZSmA9wmzQlWY0pZsvAImayq0pzVR6tAxaHEcYKm0iVLVT8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773650398; c=relaxed/simple; bh=ZrkmyysVLpLzso4QTKvAnnm8NM+EluwdOKygUeYeVXg=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=RhXlJarkkM8ubxSaSXBOfOKr3Ine9hA1IHtfJF5Zd1yJW/1//BVulFB8Et6TvXy7icrxl5RZFnUUDJnIf/DZrAK8aS+1i7Jmh2HPI6EBYEQ+oYyp5PBqun0MXJflrXd0VMRTVhyb2WvvPBNVWO+17cVKLAV7zB4C4bRr+gN7+hg= 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 1w23UG-0005S4-Gg; Mon, 16 Mar 2026 09:39:44 +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 1w23UG-000XVQ-04; Mon, 16 Mar 2026 09:39:44 +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 B55E95049C5; Mon, 16 Mar 2026 08:39:43 +0000 (UTC) From: Marc Kleine-Budde Date: Mon, 16 Mar 2026 09:39:09 +0100 Subject: [PATCH spi-next 08/11] spi: spi-fsl-lpspi: fsl_lpspi_write_tx_fifo(): simplify while() loop check 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: <20260316-spi-fsl-lpspi-cleanups-v1-8-1b695607702d@pengutronix.de> References: <20260316-spi-fsl-lpspi-cleanups-v1-0-1b695607702d@pengutronix.de> In-Reply-To: <20260316-spi-fsl-lpspi-cleanups-v1-0-1b695607702d@pengutronix.de> To: Frank Li , Mark Brown Cc: 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=837; i=mkl@pengutronix.de; h=from:subject:message-id; bh=ZrkmyysVLpLzso4QTKvAnnm8NM+EluwdOKygUeYeVXg=; b=owGbwMvMwCV2xirl17qZay8xnlZLYsjcfvBo5Y6d17I3z9OJlkhYs+una2m8+q4bjg8nzVIol 8z5HbZ/aUcpC4MYF4OsmCLL0h8nFAUCHUp7XyZMgpnDygQyhIGLUwAmcjGNkWG955+Wj50VEyab au17OTHY5cCHLFt2f+1f/55pPErKNchh+GfJ9G+VaN9i5b8ei7sPVF6IOf7r4OUZszUvfFm0W27 fLgUWAA== 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 To simplify the loop check. Combine both conditions of the while() and the directly following if() into the while(). 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 920748795314..ae06bc06f626 100644 --- a/drivers/spi/spi-fsl-lpspi.c +++ b/drivers/spi/spi-fsl-lpspi.c @@ -265,9 +265,7 @@ static void fsl_lpspi_write_tx_fifo(struct fsl_lpspi_da= ta *fsl_lpspi) =20 txfifo_cnt =3D readl(fsl_lpspi->base + IMX7ULP_FSR) & 0xff; =20 - while (txfifo_cnt < fsl_lpspi->txfifosize) { - if (!fsl_lpspi->remain) - break; + while (txfifo_cnt < fsl_lpspi->txfifosize && fsl_lpspi->remain) { fsl_lpspi->tx(fsl_lpspi); txfifo_cnt++; } --=20 2.51.0