Addition of an ARM PMU driver for the CCI-400 coherent interconnect
found on big.LITTLE systems, such as TC2.
This was originally sent for 3.12, but the device-tree bindings hadn't
settled down so here's the improved version for 3.13. I think the code
has benefited from the wait.
drivers: CCI: fix the error handle in cci_pmu_probe()
This patch fix the error handle of function cci_pmu_probe():
- using IS_ERR() instead of NULL test for the return value of
devm_ioremap_resource() since it nerver return NULL.
- remove kfree() for devm_kzalloc allocated memory
- remove dev_warn() since devm_ioremap_resource() has error message
already.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Will Deacon <will.deacon@arm.com>
1 file changed
