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gpu: nvgpu: MISRA 14.4 err/ret/status as boolean

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MISRA rule 14.4 doesn't allow the usage of integer types as booleans
in the controlling expression of an if statement or an iteration
statement.

Fix violations where the integer variables err, ret, status are used
as booleans in the controlling expression of if and loop statements.

JIRA NVGPU-1019

Change-Id: I36494e84ee6cd4a108e2a539f48f102e47e2f7f4
Signed-off-by: Amurthyreddy <amurthyreddy@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1926820
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Amurthyreddy
2018-10-15 10:30:17 +05:30
committed by mobile promotions
parent d6a9b1dae1
commit 3e6779d554
29 changed files with 279 additions and 278 deletions
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10
drivers/gpu/nvgpu/pmgr/pwrdev.c
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@@ -63,7 +63,7 @@ static int _pwr_domains_pmudatainit_ina3221(struct gk20a *g,
u32 indx;
status = boardobj_pmudatainit_super(g, board_obj_ptr, ppmudata);
if (status) {
if (status != 0) {
nvgpu_err(g,
"error updating pmu boardobjgrp for pwr domain 0x%x",
status);
@@ -101,7 +101,7 @@ static struct boardobj *construct_pwr_device(struct gk20a *g,
status = boardobj_construct_super(g, &board_obj_ptr,
pargs_size, pargs);
if (status) {
if (status != 0) {
return NULL;
}
@@ -273,7 +273,7 @@ static int devinit_get_pwr_device_table(struct gk20a *g,
status = boardobjgrp_objinsert(&ppwrdeviceobjs->super.super,
boardobj, obj_index);
if (status) {
if (status != 0) {
nvgpu_err(g,
"unable to insert pwr device boardobj for %d", index);
status = -EINVAL;
@@ -296,7 +296,7 @@ int pmgr_device_sw_setup(struct gk20a *g)
/* Construct the Super Class and override the Interfaces */
status = boardobjgrpconstruct_e32(g, &g->pmgr_pmu.pmgr_deviceobjs.super);
if (status) {
if (status != 0) {
nvgpu_err(g,
"error creating boardobjgrp for pmgr devices, status - 0x%x",
status);
@@ -310,7 +310,7 @@ int pmgr_device_sw_setup(struct gk20a *g)
pboardobjgrp->pmudatainstget = _pwr_device_pmudata_instget;
status = devinit_get_pwr_device_table(g, ppwrdeviceobjs);
if (status) {
if (status != 0) {
goto done;
}