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

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>

diff --git a/drivers/staging/media/atomisp/i2c/ov5693/ov5693.c b/drivers/staging/media/atomisp/i2c/ov5693/ov5693.c
index 5e9dafe7cc3222d63f48e4b49a9aa26b9b8bfa56..d6447398f5efcf43a984a0628ab53bd35a3b57d5 100644 (file)
--- a/drivers/staging/media/atomisp/i2c/ov5693/ov5693.c
+++ b/drivers/staging/media/atomisp/i2c/ov5693/ov5693.c
@@ -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);

diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/bufq/src/bufq.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/bufq/src/bufq.c
index ed33d4c4c84a2235cc8c133995cad58890081a8e..5d40afd482f57acfe321de2f489d7c85762569de 100644 (file)
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/bufq/src/bufq.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/bufq/src/bufq.c
@@ -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:

diff --git a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/spctrl/src/spctrl.c b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/spctrl/src/spctrl.c
index b36d7b00ebe8bb5194cfa4871e4ea5f1fc7eb5a9..18966d89602adaf0bc2ffcccee86e69a01941cf7 100644 (file)
--- a/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/spctrl/src/spctrl.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/spctrl/src/spctrl.c
@@ -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;

diff --git a/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c b/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c
index 57295397da3e5fca1f10510c16fdf84e0481d3ea..5e63073f358167ee51aaca9f8515106570f0408d 100644 (file)
--- a/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/hmm/hmm.c
@@ -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,

diff --git a/drivers/staging/media/atomisp/pci/atomisp2/hrt/hive_isp_css_mm_hrt.c b/drivers/staging/media/atomisp/pci/atomisp2/hrt/hive_isp_css_mm_hrt.c
index 7dff22f59e29ff98b9e3c44055ad5ed980834f00..2e78976bb2ac8e5d5ea8477056b0de37b8e02682 100644 (file)
--- a/drivers/staging/media/atomisp/pci/atomisp2/hrt/hive_isp_css_mm_hrt.c
+++ b/drivers/staging/media/atomisp/pci/atomisp2/hrt/hive_isp_css_mm_hrt.c
@@ -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))