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[media] atomisp: use NULL instead of 0 for pointers

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Fix warning issued by sparse: Using plain integer as NULL pointer

Signed-off-by: Paolo Cretaro <melko@frugalware.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Paolo Cretaro 2017-05-22 18:04:46 -03:00 committed by Mauro Carvalho Chehab
parent 74058c596b
commit e1b28f1326
5 changed files with 6 additions and 6 deletions
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2
drivers/staging/media/atomisp/i2c/ov5693/ov5693.c
View File

@ -706,7 +706,7 @@ static int ov5693_read_otp_reg_array(struct i2c_client *client, u16 size,
{
u16 index;
int ret;
u16 *pVal = 0;
u16 *pVal = NULL;
for (index = 0; index <= size; index++) {
pVal = (u16 *) (buf + index);

2
drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/bufq/src/bufq.c
View File

@ -239,7 +239,7 @@ static ia_css_queue_t *bufq_get_qhandle(
enum sh_css_queue_id id,
int thread)
{
ia_css_queue_t *q = 0;
ia_css_queue_t *q = NULL;
switch (type) {
case sh_css_host2sp_buffer_queue:

2
drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/spctrl/src/spctrl.c
View File

@ -57,7 +57,7 @@ enum ia_css_err ia_css_spctrl_load_fw(sp_ID_t sp_id,
hrt_vaddress code_addr = mmgr_NULL;
struct ia_css_sp_init_dmem_cfg *init_dmem_cfg;
if ((sp_id >= N_SP_ID) || (spctrl_cfg == 0))
if ((sp_id >= N_SP_ID) || (spctrl_cfg == NULL))
return IA_CSS_ERR_INVALID_ARGUMENTS;
spctrl_cofig_info[sp_id].code_addr = mmgr_NULL;

2
drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c
View File

@ -193,7 +193,7 @@ int hmm_init(void)
* at the beginning, to avoid hmm_alloc return 0 in the
* further allocation.
*/
dummy_ptr = hmm_alloc(1, HMM_BO_PRIVATE, 0, 0, HMM_UNCACHED);
dummy_ptr = hmm_alloc(1, HMM_BO_PRIVATE, 0, NULL, HMM_UNCACHED);
if (!ret) {
ret = sysfs_create_group(&atomisp_dev->kobj,

4
drivers/staging/media/atomisp/pci/atomisp2/hrt/hive_isp_css_mm_hrt.c
View File

@ -55,7 +55,7 @@ static ia_css_ptr __hrt_isp_css_mm_alloc(size_t bytes, void *userptr,
if (type == HRT_USR_PTR) {
if (userptr == NULL)
return hmm_alloc(bytes, HMM_BO_PRIVATE, 0,
0, cached);
NULL, cached);
else {
if (num_pages < ((__page_align(bytes)) >> PAGE_SHIFT))
dev_err(atomisp_dev,
@ -94,7 +94,7 @@ ia_css_ptr hrt_isp_css_mm_alloc_user_ptr(size_t bytes, void *userptr,
ia_css_ptr hrt_isp_css_mm_alloc_cached(size_t bytes)
{
if (my_userptr == NULL)
return hmm_alloc(bytes, HMM_BO_PRIVATE, 0, 0,
return hmm_alloc(bytes, HMM_BO_PRIVATE, 0, NULL,
HMM_CACHED);
else {
if (my_num_pages < ((__page_align(bytes)) >> PAGE_SHIFT))