[PATCH 10/20] Staging: hv: storvsc: Get rid of alloc_stor_device() by inlining the code

K. Y. Srinivasan
2011-09-13T18:15:54Z

Get rid of alloc_stor_device() by inlining the code.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
---
drivers/staging/hv/storvsc_drv.c | 24 ++++++------------------
1 files changed, 6 insertions(+), 18 deletions(-)

diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c
index 2210c8c..ce8652e 100644
--- a/drivers/staging/hv/storvsc_drv.c
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -332,23 +332,6 @@ static inline void storvsc_wait_to_drain(struct storvsc_device *dev)
dev->drain_notify = false;
}

-static inline struct storvsc_device *alloc_stor_device(struct hv_device *device)
-{
- struct storvsc_device *stor_device;
-
- stor_device = kzalloc(sizeof(struct storvsc_device), GFP_KERNEL);
- if (!stor_device)
- return NULL;
-
- stor_device->destroy = false;
- init_waitqueue_head(&stor_device->waiting_to_drain);
- stor_device->device = device;
- device->ext = stor_device;
-
- return stor_device;
-}
-
-
static inline struct storvsc_device *get_in_stor_device(
struct hv_device *device)
{
@@ -1382,13 +1365,18 @@ static int storvsc_probe(struct hv_device *device,
return -ENOMEM;
}

- stor_device = alloc_stor_device(device);
+ stor_device = kzalloc(sizeof(struct storvsc_device), GFP_KERNEL);
if (!stor_device) {
kmem_cache_destroy(host_dev->request_pool);
scsi_host_put(host);
return -ENOMEM;
}

+ stor_device->destroy = false;
+ init_waitqueue_head(&stor_device->waiting_to_drain);
+ stor_device->device = device;
+ device->ext = stor_device;
+
stor_device->port_number = host->host_no;
ret = storvsc_connect_to_vsp(device, storvsc_ringbuffer_size);
if (ret) {
--
1.7.4.1