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From: Philipp Zabel <p.zabel@pengutronix.de>
To: Damien Le Moal <dlemoal@kernel.org>,
	 Conor Dooley <conor.dooley@microchip.com>,
	 Valentina Fernandez <valentina.fernandezalanis@microchip.com>,
	 Daire McNamara <daire.mcnamara@microchip.com>,
	 Fabrizio Castro <fabrizio.castro.jz@renesas.com>,
	 Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>,
	 Michal Simek <michal.simek@amd.com>
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 <p.zabel@pengutronix.de>
Subject: [PATCH 1/8] reset: a10sr: Use regmap_test_bits in a10sr_reset_status
Date: Tue, 03 Nov 2026 15:51:21 +0100	[thread overview]
Message-ID: <20261103-reset-regmap-test-bits-v1-1-1b33607a76b0@pengutronix.de> (raw)
In-Reply-To: <20261103-reset-regmap-test-bits-v1-0-1b33607a76b0@pengutronix.de>

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 <p.zabel@pengutronix.de>
---
 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


  reply	other threads:[~2026-11-03 14:51 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-11-03 14:51 [PATCH 0/8] reset: Use regmap_test_bits to simplify status callbacks Philipp Zabel
2026-11-03 14:51 ` Philipp Zabel [this message]
2026-11-03 14:51 ` [PATCH 2/8] reset: reset-intel-gw: Use regmap_reset_bits in intel_reset_status Philipp Zabel
2026-11-03 14:51 ` [PATCH 3/8] reset: k210: Use regmap_test_bits in k210_rst_status Philipp Zabel
2026-11-03 20:01   ` Damien Le Moal
2026-11-03 14:51 ` [PATCH 4/8] reset: lantiq: Use regmap_test_bits in lantiq_rcu_reset_status Philipp Zabel
2026-11-03 14:51 ` [PATCH 5/8] reset: mpfs: Use regmap_test_bits in mpfs_status Philipp Zabel
2026-11-04  8:30   ` Geert Uytterhoeven
2026-11-03 14:51 ` [PATCH 6/8] reset: rzv2h-usb2phy: Use regmap_test_bits in rzv2h_usbphy_reset_status Philipp Zabel
2026-11-04  8:31   ` Geert Uytterhoeven
2026-11-03 14:51 ` [PATCH 7/8] reset: zynq: Use regmap_test_bits in zynq_reset_status Philipp Zabel
2026-11-03 14:51 ` [PATCH 8/8] reset: tn48m: Use regmap_test_bits in tn48m_control_status Philipp Zabel

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