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nvidia-oot: fix sparse error in tegra_hv driver

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Using this patch we are fixing below sparse
errors :-
1. drivers/virt/tegra/tegra_hv.c:950:19: warning:
   passing argument 1 of ‘tegra_hv_cleanup’ discards
   ‘const’ qualifier from pointer target type
   [-Wdiscarded-qualifiers]
2. drivers/virt/tegra/tegra_hv.c:950:26: warning:
   incorrect type in argument 1 (different modifiers)

Bug 3954363

Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Change-Id: I88c9ef67d3ce3bc5c7693ce638522a174805733f
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2863102
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
This commit is contained in:
Manish Bhardwaj
2023-02-27 11:25:30 +05:30
committed by mobile promotions
parent 32157fc224
commit 25095addad
1 changed files with 7 additions and 7 deletions
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14
drivers/virt/tegra/tegra_hv.c
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@@ -104,7 +104,7 @@ struct tegra_hv_data {
* *
* This should be accessed only through get_hvd(). * This should be accessed only through get_hvd().
*/ */
static const struct tegra_hv_data *tegra_hv_data; static struct tegra_hv_data *tegra_hv_data;
struct ivc_notify_info { struct ivc_notify_info {
// Trap based notification // Trap based notification
@@ -140,7 +140,7 @@ static void ivc_raise_irq(struct tegra_ivc *ivc_channel, void *data)
*ivc->cookie.notify_va = ivc->qd->raise_irq; *ivc->cookie.notify_va = ivc->qd->raise_irq;
} }
static const struct tegra_hv_data *get_hvd(void) static struct tegra_hv_data *get_hvd(void)
{ {
if (!tegra_hv_data) { if (!tegra_hv_data) {
INFO("%s: not initialized yet\n", __func__); INFO("%s: not initialized yet\n", __func__);
@@ -152,7 +152,7 @@ static const struct tegra_hv_data *get_hvd(void)
const struct ivc_info_page *tegra_hv_get_ivc_info(void) const struct ivc_info_page *tegra_hv_get_ivc_info(void)
{ {
const struct tegra_hv_data *hvd = get_hvd(); struct tegra_hv_data *hvd = get_hvd();
if (IS_ERR(hvd)) if (IS_ERR(hvd))
return (void *)hvd; return (void *)hvd;
@@ -163,7 +163,7 @@ EXPORT_SYMBOL(tegra_hv_get_ivc_info);
int tegra_hv_get_vmid(void) int tegra_hv_get_vmid(void)
{ {
const struct tegra_hv_data *hvd = get_hvd(); struct tegra_hv_data *hvd = get_hvd();
if (IS_ERR(hvd)) if (IS_ERR(hvd))
return -1; return -1;
@@ -329,7 +329,7 @@ static int tegra_hv_add_ivc(struct tegra_hv_data *hvd,
return 0; return 0;
} }
static struct hv_ivc *ivc_device_by_id(const struct tegra_hv_data *hvd, uint32_t id) static struct hv_ivc *ivc_device_by_id(struct tegra_hv_data *hvd, uint32_t id)
{ {
if (id > hvd->max_qid) { if (id > hvd->max_qid) {
return NULL; return NULL;
@@ -390,7 +390,7 @@ static void tegra_hv_cleanup(struct tegra_hv_data *hvd)
static ssize_t vmid_show(struct class *class, static ssize_t vmid_show(struct class *class,
struct class_attribute *attr, char *buf) struct class_attribute *attr, char *buf)
{ {
const struct tegra_hv_data *hvd = get_hvd(); struct tegra_hv_data *hvd = get_hvd();
BUG_ON(!hvd); BUG_ON(!hvd);
return snprintf(buf, PAGE_SIZE, "%d\n", hvd->guestid); return snprintf(buf, PAGE_SIZE, "%d\n", hvd->guestid);
@@ -609,7 +609,7 @@ static int ivc_dump(struct hv_ivc *ivc)
struct tegra_hv_ivc_cookie *tegra_hv_ivc_reserve(struct device_node *dn, struct tegra_hv_ivc_cookie *tegra_hv_ivc_reserve(struct device_node *dn,
int id, const struct tegra_hv_ivc_ops *ops) int id, const struct tegra_hv_ivc_ops *ops)
{ {
const struct tegra_hv_data *hvd = get_hvd(); struct tegra_hv_data *hvd = get_hvd();
struct hv_ivc *ivc; struct hv_ivc *ivc;
struct tegra_hv_ivc_cookie *ivck; struct tegra_hv_ivc_cookie *ivck;
int ret; int ret;