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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: I9e18ffc961d485225732c34d3ca561e84d182d07
Signed-off-by: Amurthyreddy <amurthyreddy@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1921370
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Amurthyreddy
2018-10-08 13:30:54 +05:30
committed by mobile promotions
parent 30aeb71693
commit a39c48e3e2
22 changed files with 156 additions and 156 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
drivers/gpu/nvgpu/volt/volt_policy.c
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@@ -44,7 +44,7 @@ static int construct_volt_policy(struct gk20a *g,
int status = 0;
status = boardobj_construct_super(g, ppboardobj, size, pArgs);
if (status) {
if (status != 0) {
return status;
}
@@ -64,7 +64,7 @@ static int construct_volt_policy_split_rail(struct gk20a *g,
int status = 0;
status = construct_volt_policy(g, ppboardobj, size, pArgs);
if (status) {
if (status != 0) {
return status;
}
@@ -89,7 +89,7 @@ static int construct_volt_policy_single_rail(struct gk20a *g,
int status = 0;
status = construct_volt_policy(g, ppboardobj, size, pArgs);
if (status) {
if (status != 0) {
return status;
}
@@ -108,7 +108,7 @@ static int volt_policy_pmu_data_init_single_rail(struct gk20a *g,
struct nv_pmu_volt_volt_policy_sr_boardobj_set *pset;
status = volt_policy_pmu_data_init_super(g, pboardobj, ppmudata);
if (status) {
if (status != 0) {
goto done;
}
@@ -146,7 +146,7 @@ static int volt_policy_pmu_data_init_sr_multi_step(struct gk20a *g,
struct nv_pmu_volt_volt_policy_sr_multi_step_boardobj_set *pset;
status = volt_policy_pmu_data_init_single_rail(g, pboardobj, ppmudata);
if (status) {
if (status != 0) {
goto done;
}
@@ -172,7 +172,7 @@ static int volt_construct_volt_policy_single_rail_multi_step(struct gk20a *g,
int status = 0;
status = construct_volt_policy_single_rail(g, ppboardobj, size, pargs);
if (status) {
if (status != 0) {
return status;
}
@@ -200,7 +200,7 @@ static int volt_policy_pmu_data_init_split_rail(struct gk20a *g,
struct nv_pmu_volt_volt_policy_splt_r_boardobj_set *pset;
status = volt_policy_pmu_data_init_super(g, pboardobj, ppmudata);
if (status) {
if (status != 0) {
goto done;
}
@@ -226,7 +226,7 @@ static int volt_construct_volt_policy_split_rail_single_step(struct gk20a *g,
int status = 0;
status = construct_volt_policy_split_rail(g, ppboardobj, size, pargs);
if (status) {
if (status != 0) {
return status;
}
@@ -247,7 +247,7 @@ static struct voltage_policy *volt_volt_policy_construct(struct gk20a *g, void *
&pboard_obj,
sizeof(struct voltage_policy_split_rail_single_step),
pargs);
if (status) {
if (status != 0) {
nvgpu_err(g,
"Could not allocate memory for voltage_policy");
pboard_obj = NULL;
@@ -258,7 +258,7 @@ static struct voltage_policy *volt_volt_policy_construct(struct gk20a *g, void *
&pboard_obj,
sizeof(struct voltage_policy_single_rail_multi_step),
pargs);
if (status) {
if (status != 0) {
nvgpu_err(g,
"Could not allocate memory for voltage_policy");
pboard_obj = NULL;
@@ -394,7 +394,7 @@ static int volt_get_volt_policy_table(struct gk20a *g,
status = boardobjgrp_objinsert(
&pvolt_policy_metadata->volt_policies.super,
(struct boardobj *)ppolicy, i);
if (status) {
if (status != 0) {
nvgpu_err(g,
"could not add volt_policy for entry %d into boardobjgrp ",
i);
@@ -457,7 +457,7 @@ static int _volt_policy_grp_pmudatainit_super(struct gk20a *g,
int status = 0;
status = boardobjgrp_pmudatainit_e32(g, pboardobjgrp, pboardobjgrppmu);
if (status) {
if (status != 0) {
nvgpu_err(g,
"error updating pmu boardobjgrp for volt policy 0x%x",
status);
@@ -499,7 +499,7 @@ int volt_policy_sw_setup(struct gk20a *g)
status = boardobjgrpconstruct_e32(g,
&g->perf_pmu.volt.volt_policy_metadata.volt_policies);
if (status) {
if (status != 0) {
nvgpu_err(g,
"error creating boardobjgrp for volt rail, status - 0x%x",
status);
@@ -516,7 +516,7 @@ int volt_policy_sw_setup(struct gk20a *g)
/* Obtain Voltage Rail Table from VBIOS */
status = volt_get_volt_policy_table(g, &g->perf_pmu.volt.
volt_policy_metadata);
if (status) {
if (status != 0) {
goto done;
}
@@ -525,7 +525,7 @@ int volt_policy_sw_setup(struct gk20a *g)
status = BOARDOBJGRP_PMU_CMD_GRP_SET_CONSTRUCT(g, pboardobjgrp,
volt, VOLT, volt_policy, VOLT_POLICY);
if (status) {
if (status != 0) {
nvgpu_err(g,
"error constructing PMU_BOARDOBJ_CMD_GRP_SET interface - 0x%x",
status);
@@ -535,7 +535,7 @@ int volt_policy_sw_setup(struct gk20a *g)
status = BOARDOBJGRP_PMU_CMD_GRP_GET_STATUS_CONSTRUCT(g,
&g->perf_pmu.volt.volt_policy_metadata.volt_policies.super,
volt, VOLT, volt_policy, VOLT_POLICY);
if (status) {
if (status != 0) {
nvgpu_err(g,
"error constructing PMU_BOARDOBJ_CMD_GRP_SET interface - 0x%x",
status);