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greybus: kill __alloc_gbuf() 

GEt rid of __alloc_gbuf(), now that it's used in only one place.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
This commit is contained in:
Alex Elder 2014-10-06 06:53:12 -05:00 committed by Greg Kroah-Hartman
parent 9a6f6314d1
commit fdb594f136
1 changed files with 9 additions and 24 deletions
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33
drivers/staging/greybus/gbuf.c
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@ -26,28 +26,6 @@ static struct kmem_cache *gbuf_head_cache;
/* Workqueue to handle Greybus buffer completions. */
static struct workqueue_struct *gbuf_workqueue;
static struct gbuf *__alloc_gbuf(struct gb_connection *connection,
bool outbound,
gbuf_complete_t complete,
gfp_t gfp_mask,
void *context)
{
struct gbuf *gbuf;
gbuf = kmem_cache_zalloc(gbuf_head_cache, gfp_mask);
if (!gbuf)
return NULL;
kref_init(&gbuf->kref);
gbuf->connection = connection;
INIT_WORK(&gbuf->event, cport_process_event);
gbuf->outbound = outbound;
gbuf->complete = complete;
gbuf->context = context;
return gbuf;
}
/**
* greybus_alloc_gbuf - allocate a greybus buffer
*
@ -73,14 +51,21 @@ struct gbuf *greybus_alloc_gbuf(struct gb_connection *connection,
struct gbuf *gbuf;
int retval;
gbuf = __alloc_gbuf(connection, outbound, complete, gfp_mask, context);
gbuf = kmem_cache_zalloc(gbuf_head_cache, gfp_mask);
if (!gbuf)
return NULL;
kref_init(&gbuf->kref);
gbuf->connection = connection;
INIT_WORK(&gbuf->event, cport_process_event);
gbuf->outbound = outbound;
gbuf->complete = complete;
gbuf->context = context;
/* Host controller specific allocation for the actual buffer */
retval = connection->hd->driver->alloc_gbuf_data(gbuf, size, gfp_mask);
if (retval) {
greybus_free_gbuf(gbuf);
kmem_cache_free(gbuf_head_cache, gbuf);
return NULL;
}