From aa6c77d05eb1c57ee5b95a7b83a39384c37df4d9 Mon Sep 17 00:00:00 2001 From: Marcus Folkesson Date: Mon, 10 Oct 2022 21:46:54 +0200 Subject: [PATCH] iio: adc: mcp3911: mask out device ID in debug prints The Device ID should not be included when printing register. Signed-off-by: Marcus Folkesson Link: https://lore.kernel.org/r/20221010194654.676525-1-marcus.folkesson@gmail.com Signed-off-by: Jonathan Cameron --- 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 f57f5eb..76b334f 100644 --- a/drivers/iio/adc/mcp3911.c +++ b/drivers/iio/adc/mcp3911.c @@ -57,6 +57,7 @@ #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 @@ -89,8 +90,8 @@ 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; } -- 2.7.4