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4 Commits

Author SHA1 Message Date
Ludwig Ortmann
a729afa9ec drivers/isl29020: fix return value integer error 
Problem:

Since `i2c_read_reg` returns (signed) `int` values, the result can
be negative. However, the variable used to save the result is unsigned.

Fix:

Add and use a signed variable for return value storing.
 2015-05-02 08:35:38 +02:00
Ludwig Ortmann
8ba166df6d drivers/isl29020: fix some spelling errors 2015-05-02 08:33:15 +02:00
PeterKietzmann
dcd70c807b drivers/isl29020: Acquire exclusive access ti I2C bus 2015-03-03 18:08:38 +01:00
Hauke Petersen
0f7e8b2f9f drivers: added driver for ISL29020 light sensor 2014-10-15 14:54:04 +02:00