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gpu: nvgpu: cleanup return types for MISRA 10.3

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This is a big cleanup of return types across a number of modules in the
nvgpu driver. Many functions were returning u32 but using negative
return codes. This is a MISRA 10.3 violation by assigning signed values
to a u32.

JIRA NVGPU-647

Change-Id: I59ee66706321f5b5b1a07ed8c24b81583e9ba28c
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1810743
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Philip Elcan
2018-08-29 15:46:12 -04:00
committed by mobile promotions
parent 0e58ebaae1
commit 7f8226887c
50 changed files with 480 additions and 475 deletions
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16
drivers/gpu/nvgpu/pmgr/pwrdev.c
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@@ -28,7 +28,7 @@
#include "boardobj/boardobjgrp_e32.h"
#include "gp106/bios_gp106.h"
static u32 _pwr_device_pmudata_instget(struct gk20a *g,
static int _pwr_device_pmudata_instget(struct gk20a *g,
struct nv_pmu_boardobjgrp *pmuboardobjgrp,
struct nv_pmu_boardobj **ppboardobjpmudata,
u8 idx)
@@ -51,13 +51,13 @@ static u32 _pwr_device_pmudata_instget(struct gk20a *g,
return 0;
}
static u32 _pwr_domains_pmudatainit_ina3221(struct gk20a *g,
static int _pwr_domains_pmudatainit_ina3221(struct gk20a *g,
struct boardobj *board_obj_ptr,
struct nv_pmu_boardobj *ppmudata)
{
struct nv_pmu_pmgr_pwr_device_desc_ina3221 *ina3221_desc;
struct pwr_device_ina3221 *ina3221;
u32 status = 0;
int status = 0;
u32 indx;
status = boardobj_pmudatainit_super(g, board_obj_ptr, ppmudata);
@@ -92,7 +92,7 @@ static struct boardobj *construct_pwr_device(struct gk20a *g,
void *pargs, u16 pargs_size, u8 type)
{
struct boardobj *board_obj_ptr = NULL;
u32 status;
int status;
u32 indx;
struct pwr_device_ina3221 *pwrdev;
struct pwr_device_ina3221 *ina3221 = (struct pwr_device_ina3221*)pargs;
@@ -127,10 +127,10 @@ static struct boardobj *construct_pwr_device(struct gk20a *g,
return board_obj_ptr;
}
static u32 devinit_get_pwr_device_table(struct gk20a *g,
static int devinit_get_pwr_device_table(struct gk20a *g,
struct pwr_devices *ppwrdeviceobjs)
{
u32 status = 0;
int status = 0;
u8 *pwr_device_table_ptr = NULL;
u8 *curr_pwr_device_table_ptr = NULL;
struct boardobj *boardobj;
@@ -284,9 +284,9 @@ done:
return status;
}
u32 pmgr_device_sw_setup(struct gk20a *g)
int pmgr_device_sw_setup(struct gk20a *g)
{
u32 status;
int status;
struct boardobjgrp *pboardobjgrp = NULL;
struct pwr_devices *ppwrdeviceobjs;