xen/blkfront: Cleanup of comments, fix unaligned variables, and syntax errors.
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 81c87e6..87ab09f 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -118,8 +118,8 @@
__CONST_RING_SIZE(blkif, XEN_PAGE_SIZE * XENBUS_MAX_RING_GRANTS)
/*
- * ring-ref%i i=(-1UL) would take 11 characters + 'ring-ref' is 8, so 19
- * characters are enough. Define to 20 to keep consist with backend.
+ * ring-ref%u i=(-1UL) would take 11 characters + 'ring-ref' is 8, so 19
+ * characters are enough. Define to 20 to keep consistent with backend.
*/
#define RINGREF_NAME_LEN (20)
/*
@@ -238,7 +238,7 @@
}
static int add_id_to_freelist(struct blkfront_ring_info *rinfo,
- unsigned long id)
+ unsigned long id)
{
if (rinfo->shadow[id].req.u.rw.id != id)
return -EINVAL;
@@ -257,7 +257,7 @@
struct grant *gnt_list_entry, *n;
int i = 0;
- while(i < num) {
+ while (i < num) {
gnt_list_entry = kzalloc(sizeof(struct grant), GFP_NOIO);
if (!gnt_list_entry)
goto out_of_memory;
@@ -776,7 +776,7 @@
}
static int blkif_queue_rq(struct blk_mq_hw_ctx *hctx,
- const struct blk_mq_queue_data *qd)
+ const struct blk_mq_queue_data *qd)
{
unsigned long flags;
struct blkfront_ring_info *rinfo = (struct blkfront_ring_info *)hctx->driver_data;
@@ -1968,8 +1968,7 @@
return err;
}
-static void
-blkfront_closing(struct blkfront_info *info)
+static void blkfront_closing(struct blkfront_info *info)
{
struct xenbus_device *xbdev = info->xbdev;
struct block_device *bdev = NULL;