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tegra: hwpm: fix cert-c errors

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Fix coding standard cert-c violations because of unsafe calculations.
Introduce safe subtract, add, multiply and cast APIs and use throughout
the hwpm driver.

Bug 3512545

Change-Id: If374629ac75b48a8bc08b1b7a9a41ea5ef0526b1
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2677160
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Vasuki Shankar <vasukis@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-by: Prateek Patel <prpatel@nvidia.com>
GVS: Gerrit_Virtual_Submit
This commit is contained in:
Vedashree Vidwans
2022-03-04 16:51:42 -08:00
committed by mobile promotions
parent aaf8e7f5e1
commit edb9e2c245
12 changed files with 349 additions and 71 deletions
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1
common/tegra_hwpm_resource_utils.c
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@@ -17,6 +17,7 @@
#include <tegra_hwpm_log.h>
#include <tegra_hwpm.h>
#include <tegra_hwpm_common.h>
#include <tegra_hwpm_static_analysis.h>
int tegra_soc_hwpm_reserve_resource(struct tegra_soc_hwpm *hwpm, u32 resource)
{