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Message-ID: <aIIQ3xxCNfpTouxQ@pc>
Date: Thu, 24 Jul 2025 11:54:23 +0100
From: Salah Triki <salah.triki@...il.com>
To: Lars-Peter Clausen <lars@...afoo.de>,
Michael Hennerich <Michael.Hennerich@...log.com>,
Jonathan Cameron <jic23@...nel.org>,
David Lechner <dlechner@...libre.com>,
Nuno Sá <nuno.sa@...log.com>,
Andy Shevchenko <andy@...nel.org>, linux-iio@...r.kernel.org,
linux-kernel@...r.kernel.org
Cc: salah.triki@...il.com
Subject: [PATCH] iio: adc: ad7280a: Remove unused macros
This is to fix the following warnings when compiling the ad7280a driver using
LLVM=1 and W=2:
drivers/iio/adc/ad7280a.c:60:13: warning: macro is not used [-Wunused-macros]
60 | #define AD7280A_CTRL_HB_CONV_AVG_4 2
| ^
drivers/iio/adc/ad7280a.c:97:9: warning: macro is not used [-Wunused-macros]
97 | #define AD7280A_CB4_TIMER_REG 0x18 /* D7 to D0, Read/write */
| ^
drivers/iio/adc/ad7280a.c:120:9: warning: macro is not used [-Wunused-macros]
120 | #define AD7280A_TRANS_READ_CRC_MSK GENMASK(9, 2)
| ^
drivers/iio/adc/ad7280a.c:33:9: warning: macro is not used [-Wunused-macros]
33 | #define AD7280A_CELL_VOLTAGE_5_REG 0x4 /* D11 to D0, Read only */
| ^
drivers/iio/adc/ad7280a.c:99:9: warning: macro is not used [-Wunused-macros]
99 | #define AD7280A_CB6_TIMER_REG 0x1A /* D7 to D0, Read/write */
| ^
drivers/iio/adc/ad7280a.c:30:9: warning: macro is not used [-Wunused-macros]
30 | #define AD7280A_CELL_VOLTAGE_2_REG 0x1 /* D11 to D0, Read only */
| ^
drivers/iio/adc/ad7280a.c:52:13: warning: macro is not used [-Wunused-macros]
52 | #define AD7280A_CTRL_HB_CONV_RREAD_6CELL 2
| ^
drivers/iio/adc/ad7280a.c:58:13: warning: macro is not used [-Wunused-macros]
58 | #define AD7280A_CTRL_HB_CONV_AVG_DIS 0
| ^
drivers/iio/adc/ad7280a.c:59:13: warning: macro is not used [-Wunused-macros]
59 | #define AD7280A_CTRL_HB_CONV_AVG_2 1
| ^
drivers/iio/adc/ad7280a.c:46:13: warning: macro is not used [-Wunused-macros]
46 | #define AD7280A_CTRL_HB_CONV_INPUT_6CELL_AUX1_3_5 1
| ^
drivers/iio/adc/ad7280a.c:37:9: warning: macro is not used [-Wunused-macros]
37 | #define AD7280A_AUX_ADC_3_REG 0x8 /* D11 to D0, Read only */
| ^
drivers/iio/adc/ad7280a.c:39:9: warning: macro is not used [-Wunused-macros]
39 | #define AD7280A_AUX_ADC_5_REG 0xA /* D11 to D0, Read only */
| ^
drivers/iio/adc/ad7280a.c:32:9: warning: macro is not used [-Wunused-macros]
32 | #define AD7280A_CELL_VOLTAGE_4_REG 0x3 /* D11 to D0, Read only */
| ^
drivers/iio/adc/ad7280a.c:41:9: warning: macro is not used [-Wunused-macros]
41 | #define AD7280A_SELF_TEST_REG 0xC /* D11 to D0, Read only */
| ^
drivers/iio/adc/ad7280a.c:96:9: warning: macro is not used [-Wunused-macros]
96 | #define AD7280A_CB3_TIMER_REG 0x17 /* D7 to D0, Read/write */
| ^
drivers/iio/adc/ad7280a.c:98:9: warning: macro is not used [-Wunused-macros]
98 | #define AD7280A_CB5_TIMER_REG 0x19 /* D7 to D0, Read/write */
| ^
drivers/iio/adc/ad7280a.c:85:13: warning: macro is not used [-Wunused-macros]
85 | #define AD7280A_ALERT_REMOVE_AUX3_AUX5 BIT(1)
| ^
drivers/iio/adc/ad7280a.c:138:9: warning: macro is not used [-Wunused-macros]
138 | #define AD7280A_DEVADDR_ALL 0x1F
| ^
drivers/iio/adc/ad7280a.c:100:9: warning: macro is not used [-Wunused-macros]
100 | #define AD7280A_PD_TIMER_REG 0x1B /* D7 to D0, Read/write */
| ^
drivers/iio/adc/ad7280a.c:74:11: warning: macro is not used [-Wunused-macros]
74 | #define AD7280A_CTRL_LB_INC_DEV_ADDR_MSK BIT(1)
| ^
drivers/iio/adc/ad7280a.c:61:13: warning: macro is not used [-Wunused-macros]
61 | #define AD7280A_CTRL_HB_CONV_AVG_8 3
| ^
drivers/iio/adc/ad7280a.c:31:9: warning: macro is not used [-Wunused-macros]
31 | #define AD7280A_CELL_VOLTAGE_3_REG 0x2 /* D11 to D0, Read only */
| ^
drivers/iio/adc/ad7280a.c:51:13: warning: macro is not used [-Wunused-macros]
51 | #define AD7280A_CTRL_HB_CONV_RREAD_6CELL_AUX1_3_5 1
| ^
drivers/iio/adc/ad7280a.c:47:13: warning: macro is not used [-Wunused-macros]
47 | #define AD7280A_CTRL_HB_CONV_INPUT_6CELL 2
| ^
drivers/iio/adc/ad7280a.c:84:13: warning: macro is not used [-Wunused-macros]
84 | #define AD7280A_ALERT_REMOVE_AUX5 BIT(0)
| ^
drivers/iio/adc/ad7280a.c:103:9: warning: macro is not used [-Wunused-macros]
103 | #define AD7280A_CNVST_CTRL_REG 0x1D /* D7 to D0, Read/write */
| ^
drivers/iio/adc/ad7280a.c:55:13: warning: macro is not used [-Wunused-macros]
55 | #define AD7280A_CTRL_HB_CONV_START_CNVST 0
| ^
drivers/iio/adc/ad7280a.c:36:9: warning: macro is not used [-Wunused-macros]
36 | #define AD7280A_AUX_ADC_2_REG 0x7 /* D11 to D0, Read only */
| ^
drivers/iio/adc/ad7280a.c:119:9: warning: macro is not used [-Wunused-macros]
119 | #define AD7280A_TRANS_READ_WRITE_ACK_MSK BIT(10)
| ^
drivers/iio/adc/ad7280a.c:38:9: warning: macro is not used [-Wunused-macros]
38 | #define AD7280A_AUX_ADC_4_REG 0x9 /* D11 to D0, Read only */
| ^
drivers/iio/adc/ad7280a.c:95:9: warning: macro is not used [-Wunused-macros]
95 | #define AD7280A_CB2_TIMER_REG 0x16 /* D7 to D0, Read/write */
| ^
drivers/iio/adc/ad7280a.c:48:13: warning: macro is not used [-Wunused-macros]
48 | #define AD7280A_CTRL_HB_CONV_INPUT_SELF_TEST 3
| ^
Signed-off-by: Salah Triki <salah.triki@...il.com>
---
drivers/iio/adc/ad7280a.c | 32 --------------------------------
1 file changed, 32 deletions(-)
diff --git a/drivers/iio/adc/ad7280a.c b/drivers/iio/adc/ad7280a.c
index dda2986ccda0..cf2d70c959b3 100644
--- a/drivers/iio/adc/ad7280a.c
+++ b/drivers/iio/adc/ad7280a.c
@@ -27,38 +27,19 @@
/* Registers */
#define AD7280A_CELL_VOLTAGE_1_REG 0x0 /* D11 to D0, Read only */
-#define AD7280A_CELL_VOLTAGE_2_REG 0x1 /* D11 to D0, Read only */
-#define AD7280A_CELL_VOLTAGE_3_REG 0x2 /* D11 to D0, Read only */
-#define AD7280A_CELL_VOLTAGE_4_REG 0x3 /* D11 to D0, Read only */
-#define AD7280A_CELL_VOLTAGE_5_REG 0x4 /* D11 to D0, Read only */
#define AD7280A_CELL_VOLTAGE_6_REG 0x5 /* D11 to D0, Read only */
#define AD7280A_AUX_ADC_1_REG 0x6 /* D11 to D0, Read only */
-#define AD7280A_AUX_ADC_2_REG 0x7 /* D11 to D0, Read only */
-#define AD7280A_AUX_ADC_3_REG 0x8 /* D11 to D0, Read only */
-#define AD7280A_AUX_ADC_4_REG 0x9 /* D11 to D0, Read only */
-#define AD7280A_AUX_ADC_5_REG 0xA /* D11 to D0, Read only */
#define AD7280A_AUX_ADC_6_REG 0xB /* D11 to D0, Read only */
-#define AD7280A_SELF_TEST_REG 0xC /* D11 to D0, Read only */
#define AD7280A_CTRL_HB_REG 0xD /* D15 to D8, Read/write */
#define AD7280A_CTRL_HB_CONV_INPUT_MSK GENMASK(7, 6)
#define AD7280A_CTRL_HB_CONV_INPUT_ALL 0
-#define AD7280A_CTRL_HB_CONV_INPUT_6CELL_AUX1_3_5 1
-#define AD7280A_CTRL_HB_CONV_INPUT_6CELL 2
-#define AD7280A_CTRL_HB_CONV_INPUT_SELF_TEST 3
#define AD7280A_CTRL_HB_CONV_RREAD_MSK GENMASK(5, 4)
#define AD7280A_CTRL_HB_CONV_RREAD_ALL 0
-#define AD7280A_CTRL_HB_CONV_RREAD_6CELL_AUX1_3_5 1
-#define AD7280A_CTRL_HB_CONV_RREAD_6CELL 2
#define AD7280A_CTRL_HB_CONV_RREAD_NO 3
#define AD7280A_CTRL_HB_CONV_START_MSK BIT(3)
-#define AD7280A_CTRL_HB_CONV_START_CNVST 0
#define AD7280A_CTRL_HB_CONV_START_CS 1
#define AD7280A_CTRL_HB_CONV_AVG_MSK GENMASK(2, 1)
-#define AD7280A_CTRL_HB_CONV_AVG_DIS 0
-#define AD7280A_CTRL_HB_CONV_AVG_2 1
-#define AD7280A_CTRL_HB_CONV_AVG_4 2
-#define AD7280A_CTRL_HB_CONV_AVG_8 3
#define AD7280A_CTRL_HB_PWRDN_SW BIT(0)
#define AD7280A_CTRL_LB_REG 0xE /* D7 to D0, Read/write */
@@ -71,7 +52,6 @@
#define AD7280A_CTRL_LB_MUST_SET BIT(4)
#define AD7280A_CTRL_LB_THERMISTOR_MSK BIT(3)
#define AD7280A_CTRL_LB_LOCK_DEV_ADDR_MSK BIT(2)
-#define AD7280A_CTRL_LB_INC_DEV_ADDR_MSK BIT(1)
#define AD7280A_CTRL_LB_DAISY_CHAIN_RB_MSK BIT(0)
#define AD7280A_CELL_OVERVOLTAGE_REG 0xF /* D7 to D0, Read/write */
@@ -81,8 +61,6 @@
#define AD7280A_ALERT_REG 0x13 /* D7 to D0, Read/write */
#define AD7280A_ALERT_REMOVE_MSK GENMASK(3, 0)
-#define AD7280A_ALERT_REMOVE_AUX5 BIT(0)
-#define AD7280A_ALERT_REMOVE_AUX3_AUX5 BIT(1)
#define AD7280A_ALERT_REMOVE_VIN5 BIT(2)
#define AD7280A_ALERT_REMOVE_VIN4_VIN5 BIT(3)
#define AD7280A_ALERT_GEN_STATIC_HIGH BIT(6)
@@ -92,15 +70,8 @@
#define AD7280A_CELL_BALANCE_CHAN_BITMAP_MSK GENMASK(7, 2)
#define AD7280A_CB1_TIMER_REG 0x15 /* D7 to D0, Read/write */
#define AD7280A_CB_TIMER_VAL_MSK GENMASK(7, 3)
-#define AD7280A_CB2_TIMER_REG 0x16 /* D7 to D0, Read/write */
-#define AD7280A_CB3_TIMER_REG 0x17 /* D7 to D0, Read/write */
-#define AD7280A_CB4_TIMER_REG 0x18 /* D7 to D0, Read/write */
-#define AD7280A_CB5_TIMER_REG 0x19 /* D7 to D0, Read/write */
-#define AD7280A_CB6_TIMER_REG 0x1A /* D7 to D0, Read/write */
-#define AD7280A_PD_TIMER_REG 0x1B /* D7 to D0, Read/write */
#define AD7280A_READ_REG 0x1C /* D7 to D0, Read/write */
#define AD7280A_READ_ADDR_MSK GENMASK(7, 2)
-#define AD7280A_CNVST_CTRL_REG 0x1D /* D7 to D0, Read/write */
/* Transfer fields */
#define AD7280A_TRANS_WRITE_DEVADDR_MSK GENMASK(31, 27)
@@ -116,8 +87,6 @@
#define AD7280A_TRANS_READ_CONV_DATA_MSK GENMASK(22, 11)
#define AD7280A_TRANS_READ_REG_REGADDR_MSK GENMASK(26, 21)
#define AD7280A_TRANS_READ_REG_DATA_MSK GENMASK(20, 13)
-#define AD7280A_TRANS_READ_WRITE_ACK_MSK BIT(10)
-#define AD7280A_TRANS_READ_CRC_MSK GENMASK(9, 2)
/* Magic value used to indicate this special case */
#define AD7280A_ALL_CELLS (0xAD << 16)
@@ -135,7 +104,6 @@
(c) - AD7280A_CELLS_PER_DEV)
#define AD7280A_DEVADDR_MASTER 0
-#define AD7280A_DEVADDR_ALL 0x1F
static const unsigned short ad7280a_n_avg[4] = {1, 2, 4, 8};
static const unsigned short ad7280a_t_acq_ns[4] = {470, 1030, 1510, 1945};
--
2.43.0
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