arm-trusted-firmware/plat/common
Deepika Bhavnani 5b33ad174a Unify type of "cpu_idx" across PSCI module.
NOTE for platform integrators:
   API `plat_psci_stat_get_residency()` third argument
   `last_cpu_idx` is changed from "signed int" to the
   "unsigned int" type.

Issue / Trouble points
1. cpu_idx is used as mix of `unsigned int` and `signed int` in code
with typecasting at some places leading to coverity issues.

2. Underlying platform API's return cpu_idx as `unsigned int`
and comparison is performed with platform specific defines
`PLAFORM_xxx` which is not consistent

Misra Rule 10.4:
The value of a complex expression of integer type may only be cast to
a type that is narrower and of the same signedness as the underlying
type of the expression.

Based on above points, cpu_idx is kept as `unsigned int` to match
the API's and low-level functions and platform defines are updated
where ever required

Signed-off-by: Deepika Bhavnani <deepika.bhavnani@arm.com>
Change-Id: Ib26fd16e420c35527204b126b9b91e8babcc3a5c
2020-01-10 17:11:51 +00:00
..
aarch32 Remove MULTI_CONSOLE_API flag and references to it 2019-06-28 10:52:48 +01:00
aarch64 console: add a flag to prepend '\r' in the multi-console framework 2019-08-19 17:00:08 +09:00
tbbr Sanitise includes across codebase 2019-01-04 10:43:17 +00:00
plat_bl1_common.c Sanitise includes across codebase 2019-01-04 10:43:17 +00:00
plat_bl_common.c Remove Mbed TLS dependency from plat_bl_common.c 2019-02-28 14:01:42 +00:00
plat_gicv2.c Sanitise includes across codebase 2019-01-04 10:43:17 +00:00
plat_gicv3.c Switch AARCH32/AARCH64 to __aarch64__ 2019-08-01 13:45:03 -07:00
plat_log_common.c Sanitise includes across codebase 2019-01-04 10:43:17 +00:00
plat_psci_common.c Unify type of "cpu_idx" across PSCI module. 2020-01-10 17:11:51 +00:00
ubsan.c Add UBSAN support and handlers 2019-09-11 14:15:54 +01:00