diff options
author | Marcus Folkesson <marcus.folkesson@gmail.com> | 2022-10-10 22:46:54 +0300 |
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committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-10-17 10:51:26 +0300 |
commit | aa6c77d05eb1c57ee5b95a7b83a39384c37df4d9 (patch) | |
tree | 8ebde263886b861ecf63215e560a8cec0fd1212b /drivers/iio | |
parent | 815f1647a603a822d66630bbe22cab4bc097c8c3 (diff) | |
download | linux-aa6c77d05eb1c57ee5b95a7b83a39384c37df4d9.tar.xz |
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 <marcus.folkesson@gmail.com>
Link: https://lore.kernel.org/r/20221010194654.676525-1-marcus.folkesson@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
-rw-r--r-- | drivers/iio/adc/mcp3911.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/iio/adc/mcp3911.c b/drivers/iio/adc/mcp3911.c index f57f5eb23d49..76b334f5ac61 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; } |