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Mon, 09 Nov 2026 17:50:53 +0100 From: Philipp Zabel Date: Mon, 09 Nov 2026 17:50:48 +0100 Subject: [PATCH v2 6/8] reset: rzv2h-usb2phy: Use regmap_test_bits in rzv2h_usbphy_reset_status 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 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20261109-reset-regmap-test-bits-v2-6-c886689bb85e@pengutronix.de> References: <20261109-reset-regmap-test-bits-v2-0-c886689bb85e@pengutronix.de> In-Reply-To: <20261109-reset-regmap-test-bits-v2-0-c886689bb85e@pengutronix.de> To: Damien Le Moal , Conor Dooley , Valentina Fernandez , Daire McNamara , Fabrizio Castro , Lad Prabhakar , Michal Simek Cc: linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-renesas-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Philipp Zabel , Geert Uytterhoeven X-Mailer: b4 0.15.2 Simplify rzv2h_usbphy_reset_status() by using regmap_test_bits(). Now propagates errors. Reviewed-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven Signed-off-by: Philipp Zabel --- drivers/reset/reset-rzv2h-usb2phy.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/reset/reset-rzv2h-usb2phy.c b/drivers/reset/reset-rzv2h-usb2phy.c index d96042e28cd5..e644092cc2f7 100644 --- a/drivers/reset/reset-rzv2h-usb2phy.c +++ b/drivers/reset/reset-rzv2h-usb2phy.c @@ -68,11 +68,9 @@ static int rzv2h_usbphy_reset_status(struct reset_controller_dev *rcdev, unsigned long id) { struct rzv2h_usb2phy_reset_priv *priv = rzv2h_usbphy_rcdev_to_priv(rcdev); - u32 reg; - regmap_read(priv->regmap, priv->data->reset_reg, ®); - - return (reg & priv->data->reset_status_bits) == priv->data->reset_status_bits; + return regmap_test_bits(priv->regmap, priv->data->reset_reg, + priv->data->reset_status_bits); } static const struct reset_control_ops rzv2h_usbphy_reset_ops = { -- 2.47.3