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Mon, 9 Nov 2026 23:08:42 -0600 From: Dileep Kumar Nagavarapu To: Jonathan Cameron , David Lechner , =?UTF-8?q?Nuno=20S=C3=A1?= , Andy Shevchenko , Michal Simek , Conall O'Griofa CC: , , , , Dileep Kumar Nagavarapu , Sai Krishna Potthuri Subject: [PATCH v5 04/16] iio: adc: xilinx-xadc: Drop unnecessary masking and dead code Date: Tue, 10 Nov 2026 10:31:49 +0530 Message-ID: <20261110050201.1850399-5-dileepkumar.nagavarapu@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20261110050201.1850399-1-dileepkumar.nagavarapu@amd.com> References: <20261110050201.1850399-1-dileepkumar.nagavarapu@amd.com> 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-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: IA0PEPF00000038:EE_|SA3PR12MB7976:EE_ X-MS-Office365-Filtering-Correlation-Id: e7f7df88-7d07-4ef3-12c4-08df3ee8b409 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|1800799024|36860700016|23010399003|82310400026|261028144727099003|11063799006|261021123027099003|56012099006|261021121427099003|261022075727099003|261009223027099003|261022105027099003|261026140227099003|261102123227099003|10067099003|18002099003|22082099003; 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No functional change intended. Co-developed-by: Sai Krishna Potthuri Signed-off-by: Sai Krishna Potthuri Signed-off-by: Dileep Kumar Nagavarapu --- drivers/iio/adc/xilinx-xadc-core.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/iio/adc/xilinx-xadc-core.c b/drivers/iio/adc/xilinx-xadc-core.c index e9d5b7ebdccf..66c6f3319ca0 100644 --- a/drivers/iio/adc/xilinx-xadc-core.c +++ b/drivers/iio/adc/xilinx-xadc-core.c @@ -182,7 +182,6 @@ static int xadc_zynq_write_adc_reg(struct xadc *xadc, unsigned int reg, u16 val) xadc_zynq_write_fifo(xadc, cmd, ARRAY_SIZE(cmd)); xadc_read_reg(xadc, XADC_ZYNQ_REG_CFG, &tmp); tmp &= ~XADC_ZYNQ_CFG_DFIFOTH_MASK; - tmp |= 0 << XADC_ZYNQ_CFG_DFIFOTH_OFFSET; xadc_write_reg(xadc, XADC_ZYNQ_REG_CFG, tmp); xadc_zynq_update_intmsk(xadc, XADC_ZYNQ_INT_DFIFO_GTH, 0); @@ -230,7 +229,7 @@ static int xadc_zynq_read_adc_reg(struct xadc *xadc, unsigned int reg, u16 *val) xadc_read_reg(xadc, XADC_ZYNQ_REG_DFIFO, &resp); xadc_read_reg(xadc, XADC_ZYNQ_REG_DFIFO, &resp); - *val = resp & 0xffff; + *val = resp; return 0; } @@ -452,7 +451,7 @@ static int xadc_axi_read_adc_reg(struct xadc *xadc, unsigned int reg, u16 *val) u32 val32; xadc_read_reg(xadc, xadc_axi_reg_offsets[xadc->ops->type] + reg * 4, &val32); - *val = val32 & 0xffff; + *val = val32; return 0; } -- 2.34.1