[PATCH V10 1/9] vfio: platform: rename reset function

Sinan Kaya
2016-07-18T23:09:19Z

Renaming the reset function to of_reset as it is only used
by the device tree based platforms.

Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
Reviewed-by: Eric Auger <eric.auger@linaro.org>
Reviewed-by: Baptiste Reynal <b.reynal@virtualopensystems.com>
---
drivers/vfio/platform/vfio_platform_common.c | 30 +++++++++++++--------------
drivers/vfio/platform/vfio_platform_private.h | 6 +++---
2 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/drivers/vfio/platform/vfio_platform_common.c b/drivers/vfio/platform/vfio_platform_common.c
index e65b142..08fd7c2 100644
--- a/drivers/vfio/platform/vfio_platform_common.c
+++ b/drivers/vfio/platform/vfio_platform_common.c
@@ -41,7 +41,7 @@ static vfio_platform_reset_fn_t vfio_platform_lookup_reset(const char *compat,
if (!strcmp(iter->compat, compat) &&
try_module_get(iter->owner)) {
*module = iter->owner;
- reset_fn = iter->reset;
+ reset_fn = iter->of_reset;
break;
}
}
@@ -51,18 +51,18 @@ static vfio_platform_reset_fn_t vfio_platform_lookup_reset(const char *compat,

static void vfio_platform_get_reset(struct vfio_platform_device *vdev)
{
- vdev->reset = vfio_platform_lookup_reset(vdev->compat,
- &vdev->reset_module);
- if (!vdev->reset) {
+ vdev->of_reset = vfio_platform_lookup_reset(vdev->compat,
+ &vdev->reset_module);
+ if (!vdev->of_reset) {
request_module("vfio-reset:%s", vdev->compat);
- vdev->reset = vfio_platform_lookup_reset(vdev->compat,
- &vdev->reset_module);
+ vdev->of_reset = vfio_platform_lookup_reset(vdev->compat,
+ &vdev->reset_module);
}
}

static void vfio_platform_put_reset(struct vfio_platform_device *vdev)
{
- if (vdev->reset)
+ if (vdev->of_reset)
module_put(vdev->reset_module);
}

@@ -141,9 +141,9 @@ static void vfio_platform_release(void *device_data)
mutex_lock(&driver_lock);

if (!(--vdev->refcnt)) {
- if (vdev->reset) {
+ if (vdev->of_reset) {
dev_info(vdev->device, "reset\n");
- vdev->reset(vdev);
+ vdev->of_reset(vdev);
} else {
dev_warn(vdev->device, "no reset function found!\n");
}
@@ -175,9 +175,9 @@ static int vfio_platform_open(void *device_data)
if (ret)
goto err_irq;

- if (vdev->reset) {
+ if (vdev->of_reset) {
dev_info(vdev->device, "reset\n");
- vdev->reset(vdev);
+ vdev->of_reset(vdev);
} else {
dev_warn(vdev->device, "no reset function found!\n");
}
@@ -213,7 +213,7 @@ static long vfio_platform_ioctl(void *device_data,
if (info.argsz < minsz)
return -EINVAL;

- if (vdev->reset)
+ if (vdev->of_reset)
vdev->flags |= VFIO_DEVICE_FLAGS_RESET;
info.flags = vdev->flags;
info.num_regions = vdev->num_regions;
@@ -312,8 +312,8 @@ static long vfio_platform_ioctl(void *device_data,
return ret;

} else if (cmd == VFIO_DEVICE_RESET) {
- if (vdev->reset)
- return vdev->reset(vdev);
+ if (vdev->of_reset)
+ return vdev->of_reset(vdev);
else
return -EINVAL;
}
@@ -611,7 +611,7 @@ void vfio_platform_unregister_reset(const char *compat,

mutex_lock(&driver_lock);
list_for_each_entry_safe(iter, temp, &reset_list, link) {
- if (!strcmp(iter->compat, compat) && (iter->reset == fn)) {
+ if (!strcmp(iter->compat, compat) && (iter->of_reset == fn)) {
list_del(&iter->link);
break;
}
diff --git a/drivers/vfio/platform/vfio_platform_private.h b/drivers/vfio/platform/vfio_platform_private.h
index 42816dd..71ed7d1 100644
--- a/drivers/vfio/platform/vfio_platform_private.h
+++ b/drivers/vfio/platform/vfio_platform_private.h
@@ -71,7 +71,7 @@ struct vfio_platform_device {
struct resource*
(*get_resource)(struct vfio_platform_device *vdev, int i);
int (*get_irq)(struct vfio_platform_device *vdev, int i);
- int (*reset)(struct vfio_platform_device *vdev);
+ int (*of_reset)(struct vfio_platform_device *vdev);
};

typedef int (*vfio_platform_reset_fn_t)(struct vfio_platform_device *vdev);
@@ -80,7 +80,7 @@ struct vfio_platform_reset_node {
struct list_head link;
char *compat;
struct module *owner;
- vfio_platform_reset_fn_t reset;
+ vfio_platform_reset_fn_t of_reset;
};

extern int vfio_platform_probe_common(struct vfio_platform_device *vdev,
@@ -103,7 +103,7 @@ extern void vfio_platform_unregister_reset(const char *compat,
static struct vfio_platform_reset_node __reset ## _node = { \
.owner = THIS_MODULE, \
.compat = __compat, \
- .reset = __reset, \
+ .of_reset = __reset, \
}; \
__vfio_platform_register_reset(&__reset ## _node)

--
1.8.2.1