tree 8a4578f3daf28ec1847043fbdcda05ed9c12c706
parent 7ba0a886bd5581a6a2f586e8cf5bd5ee301ae932
author Hanno Becker <hanno.becker@arm.com> 1564044625 +0100
committer Hanno Becker <hanno.becker@arm.com> 1565625903 +0100

Make IAR happy by dummy-initializing an unused variable

IAR doesn't like `((void) var);` as a means to indicate an unused
variable if that variable hasn't been initialized before. Make it
happy by initializing the variable before.