C: Fixes for sign compares in C libraries

Added explicit error for sign compares to CMake.  Updated a handful of C
source which compared unsigned vs signed.

Signed-off-by: Noel Eck <noel.eck@intel.com>
This commit is contained in:
Noel Eck
2018-02-07 12:17:54 -08:00
parent 460fdc2eb5
commit fe7bd75c91
14 changed files with 21 additions and 24 deletions

View File

@ -318,7 +318,7 @@ upm_result_t bno055_write_regs(const bno055_context dev, uint8_t reg,
uint8_t buf[len + 1];
buf[0] = reg;
for (int i=0; i<len; i++)
for (size_t i=0; i<len; i++)
buf[i+1] = buffer[i];
if (mraa_i2c_write(dev->i2c, buf, len + 1))