Sarbojit2019 a4f2c7717f Added null check in hipEventSynchronize (#1627) ...

* Added missing null check in hipEventSynchronize
* Minor correction in the Event API description


[ROCm/hip commit: b865a50e44]

2019-11-18 12:18:55 +05:30

..

hip

Added null check in hipEventSynchronize (#1627)

2019-11-18 12:18:55 +05:30