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Subject[PATCH 057/206] Staging: hv: Get rid of the forward declaration of storvsc_probe()
Date
Get rid of the forward declaration by moving the code around.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/storvsc_drv.c | 143 +++++++++++++++++++-------------------
1 files changed, 71 insertions(+), 72 deletions(-)

diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c
index 4d4226a..37bc4dd 100644
--- a/drivers/staging/hv/storvsc_drv.c
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -766,8 +766,6 @@ retry_request:

static DEF_SCSI_QCMD(storvsc_queuecommand)

-/* Static decl */
-static int storvsc_probe(struct hv_device *dev);

/* The one and only one */
static struct storvsc_driver g_storvsc_drv;
@@ -802,78 +800,9 @@ static struct scsi_host_template scsi_driver = {


/*
- * storvsc_drv_init - StorVsc driver initialization.
- */
-static int storvsc_drv_init(void)
-{
- int ret;
- struct storvsc_driver *storvsc_drv_obj = &g_storvsc_drv;
- struct hv_driver *drv = &g_storvsc_drv.base;
-
- storvsc_drv_obj->ring_buffer_size = storvsc_ringbuffer_size;
-
- /* Callback to client driver to complete the initialization */
- storvsc_initialize(&storvsc_drv_obj->base);
-
- DPRINT_INFO(STORVSC_DRV,
- "max outstanding reqs %u",
- storvsc_drv_obj->max_outstanding_req_per_channel);
-
- if (storvsc_drv_obj->max_outstanding_req_per_channel <
- STORVSC_MAX_IO_REQUESTS)
- return -1;
-
- drv->driver.name = storvsc_drv_obj->base.name;
-
- drv->probe = storvsc_probe;
- drv->remove = storvsc_remove;
-
- /* The driver belongs to vmbus */
- ret = vmbus_child_driver_register(&drv->driver);
-
- return ret;
-}
-
-static int storvsc_drv_exit_cb(struct device *dev, void *data)
-{
- struct device **curr = (struct device **)data;
- *curr = dev;
- return 1; /* stop iterating */
-}
-
-static void storvsc_drv_exit(void)
-{
- struct storvsc_driver *storvsc_drv_obj = &g_storvsc_drv;
- struct hv_driver *drv = &g_storvsc_drv.base;
- struct device *current_dev = NULL;
- int ret;
-
- while (1) {
- current_dev = NULL;
-
- /* Get the device */
- ret = driver_for_each_device(&drv->driver, NULL,
- (void *) &current_dev,
- storvsc_drv_exit_cb);
-
-
- if (current_dev == NULL)
- break;
-
- /* Initiate removal from the top-down */
- device_unregister(current_dev);
- }
-
- if (storvsc_drv_obj->base.cleanup)
- storvsc_drv_obj->base.cleanup(&storvsc_drv_obj->base);
-
- vmbus_child_driver_unregister(&drv->driver);
- return;
-}
-
-/*
* storvsc_probe - Add a new device for this driver
*/
+
static int storvsc_probe(struct hv_device *device)
{
int ret;
@@ -944,6 +873,76 @@ static int storvsc_probe(struct hv_device *device)
return ret;
}

+/*
+ * storvsc_drv_init - StorVsc driver initialization.
+ */
+static int storvsc_drv_init(void)
+{
+ int ret;
+ struct storvsc_driver *storvsc_drv_obj = &g_storvsc_drv;
+ struct hv_driver *drv = &g_storvsc_drv.base;
+
+ storvsc_drv_obj->ring_buffer_size = storvsc_ringbuffer_size;
+
+ /* Callback to client driver to complete the initialization */
+ storvsc_initialize(&storvsc_drv_obj->base);
+
+ DPRINT_INFO(STORVSC_DRV,
+ "max outstanding reqs %u",
+ storvsc_drv_obj->max_outstanding_req_per_channel);
+
+ if (storvsc_drv_obj->max_outstanding_req_per_channel <
+ STORVSC_MAX_IO_REQUESTS)
+ return -1;
+
+ drv->driver.name = storvsc_drv_obj->base.name;
+
+ drv->probe = storvsc_probe;
+ drv->remove = storvsc_remove;
+
+ /* The driver belongs to vmbus */
+ ret = vmbus_child_driver_register(&drv->driver);
+
+ return ret;
+}
+
+static int storvsc_drv_exit_cb(struct device *dev, void *data)
+{
+ struct device **curr = (struct device **)data;
+ *curr = dev;
+ return 1; /* stop iterating */
+}
+
+static void storvsc_drv_exit(void)
+{
+ struct storvsc_driver *storvsc_drv_obj = &g_storvsc_drv;
+ struct hv_driver *drv = &g_storvsc_drv.base;
+ struct device *current_dev = NULL;
+ int ret;
+
+ while (1) {
+ current_dev = NULL;
+
+ /* Get the device */
+ ret = driver_for_each_device(&drv->driver, NULL,
+ (void *) &current_dev,
+ storvsc_drv_exit_cb);
+
+
+ if (current_dev == NULL)
+ break;
+
+ /* Initiate removal from the top-down */
+ device_unregister(current_dev);
+ }
+
+ if (storvsc_drv_obj->base.cleanup)
+ storvsc_drv_obj->base.cleanup(&storvsc_drv_obj->base);
+
+ vmbus_child_driver_unregister(&drv->driver);
+ return;
+}
+
static int __init storvsc_init(void)
{
int ret;
--
1.7.4.1


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