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Tue, 03 Nov 2026 15:51:22 +0100 From: Philipp Zabel Date: Tue, 03 Nov 2026 15:51:23 +0100 Subject: [PATCH 3/8] reset: k210: Use regmap_test_bits in k210_rst_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: <20261103-reset-regmap-test-bits-v1-3-1b33607a76b0@pengutronix.de> References: <20261103-reset-regmap-test-bits-v1-0-1b33607a76b0@pengutronix.de> In-Reply-To: <20261103-reset-regmap-test-bits-v1-0-1b33607a76b0@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 X-Mailer: b4 0.15.2 Simplify k210_rst_status() by using regmap_test_bits(). Now returns 1 if asserted for all bits. Signed-off-by: Philipp Zabel --- drivers/reset/reset-k210.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/reset/reset-k210.c b/drivers/reset/reset-k210.c index e77e4cca377d..58ad8be18741 100644 --- a/drivers/reset/reset-k210.c +++ b/drivers/reset/reset-k210.c @@ -59,14 +59,8 @@ static int k210_rst_status(struct reset_controller_dev *rcdev, unsigned long id) { struct k210_rst *ksr = to_k210_rst(rcdev); - u32 reg, bit = BIT(id); - int ret; - ret = regmap_read(ksr->map, K210_SYSCTL_PERI_RESET, ®); - if (ret) - return ret; - - return reg & bit; + return regmap_test_bits(ksr->map, K210_SYSCTL_PERI_RESET, BIT(id)); } static int k210_rst_xlate(struct reset_controller_dev *rcdev, -- 2.47.3