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Subject[PATCH 14/22] Staging: hv: Cleanup storvsc_remove()
Date
storvsc_remove() cannot fail, clean it up accordingly.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
---
drivers/staging/hv/storvsc_drv.c | 14 ++------------
1 files changed, 2 insertions(+), 12 deletions(-)

diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c
index ae61735..f819c6a 100644
--- a/drivers/staging/hv/storvsc_drv.c
+++ b/drivers/staging/hv/storvsc_drv.c
@@ -404,7 +404,6 @@ static int storvsc_probe(struct device *device)
*/
static int storvsc_remove(struct device *device)
{
- int ret;
struct hv_driver *drv =
drv_to_hv_drv(device->driver);
struct storvsc_driver_object *storvsc_drv_obj = drv->priv;
@@ -413,20 +412,11 @@ static int storvsc_remove(struct device *device)
struct host_device_context *host_device_ctx =
(struct host_device_context *)host->hostdata;

-
- if (!storvsc_drv_obj->base.dev_rm)
- return -1;
-
/*
* Call to the vsc driver to let it know that the device is being
* removed
*/
- ret = storvsc_drv_obj->base.dev_rm(device_obj);
- if (ret != 0) {
- /* TODO: */
- DPRINT_ERR(STORVSC, "unable to remove vsc device (ret %d)",
- ret);
- }
+ storvsc_drv_obj->base.dev_rm(device_obj);

if (host_device_ctx->request_pool) {
kmem_cache_destroy(host_device_ctx->request_pool);
@@ -438,7 +428,7 @@ static int storvsc_remove(struct device *device)

DPRINT_INFO(STORVSC, "releasing host adapter (%p)...", host);
scsi_host_put(host);
- return ret;
+ return 0;
}

/*
--
1.7.4.1


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