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Mon, 09 Nov 2026 17:50:53 +0100 From: Philipp Zabel Date: Mon, 09 Nov 2026 17:50:43 +0100 Subject: [PATCH v2 1/8] reset: a10sr: Use regmap_test_bits in a10sr_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-v2-1-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 X-Mailer: b4 0.15.2 Simplify a10sr_reset_status() by using regmap_test_bits(). ALTR_A10SR_REG_BIT_MASK() is a single-bit mask, so no functional change. Signed-off-by: Philipp Zabel --- drivers/reset/reset-a10sr.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/reset/reset-a10sr.c b/drivers/reset/reset-a10sr.c index 99b3bc8382f3..3285f68a72fe 100644 --- a/drivers/reset/reset-a10sr.c +++ b/drivers/reset/reset-a10sr.c @@ -67,18 +67,12 @@ static int a10sr_reset_deassert(struct reset_controller_dev *rcdev, static int a10sr_reset_status(struct reset_controller_dev *rcdev, unsigned long id) { - int ret; struct a10sr_reset *a10r = to_a10sr_rst(rcdev); int offset = a10sr_reset_shift(id); u8 mask = ALTR_A10SR_REG_BIT_MASK(offset); int index = ALTR_A10SR_HPS_RST_REG + ALTR_A10SR_REG_OFFSET(offset); - unsigned int value; - ret = regmap_read(a10r->regmap, index, &value); - if (ret < 0) - return ret; - - return !!(value & mask); + return regmap_test_bits(a10r->regmap, index, mask); } static const struct reset_control_ops a10sr_reset_ops = { -- 2.47.3