tree 2606da2d96777854931f3390e6d66961483eceb2
parent c4eb63097debcf8442298c638ed63bada530135b
author Yann Gautier <yann.gautier@foss.st.com> 1615381654 +0100
committer Yann Gautier <yann.gautier@foss.st.com> 1619711867 +0200

plat/st: do not rely on tainted value for dt property length

To compare the "okay" string of a property, strncmp is used but with the
length given by fdt_getprop. This len value is reported as tainted by
Coverity [1]. We just can use strlen("okay") which is a known value
to compare the 2 strings.

 [1] https://scan4.coverity.com/reports.htm#v51972/p11439/fileInstanceId=96515154&defectInstanceId=14219121&mergedDefectId=342997

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: Ic8fb6ccf3126a37df615e433eb028861812015da