Messages in this thread Patch in this message | | | From | Marcus Folkesson <> | Subject | [PATCH] iio: adc: mcp3911: mask out device ID in debug prints | Date | Mon, 10 Oct 2022 21:46:54 +0200 |
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The Device ID should not be included when printing register.
Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com> --- drivers/iio/adc/mcp3911.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/iio/adc/mcp3911.c b/drivers/iio/adc/mcp3911.c index 2c1af11a621f..a71df9f3ab29 100644 --- a/drivers/iio/adc/mcp3911.c +++ b/drivers/iio/adc/mcp3911.c @@ -59,6 +59,7 @@ #define MCP3911_REG_READ(reg, id) ((((reg) << 1) | ((id) << 6) | (1 << 0)) & 0xff) #define MCP3911_REG_WRITE(reg, id) ((((reg) << 1) | ((id) << 6) | (0 << 0)) & 0xff) +#define MCP3911_REG_MASK GENMASK(4, 1) #define MCP3911_NUM_CHANNELS 2 #define MCP3911_NUM_SCALES 6 @@ -94,8 +95,8 @@ static int mcp3911_read(struct mcp3911 *adc, u8 reg, u32 *val, u8 len) be32_to_cpus(val); *val >>= ((4 - len) * 8); - dev_dbg(&adc->spi->dev, "reading 0x%x from register 0x%x\n", *val, - reg >> 1); + dev_dbg(&adc->spi->dev, "reading 0x%x from register 0x%lx\n", *val, + FIELD_GET(MCP3911_REG_MASK, reg)); return ret; } -- 2.37.1
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