diff options
Diffstat (limited to 'drivers/usb/gadget/mv_u3d_core.c')
| -rw-r--r-- | drivers/usb/gadget/mv_u3d_core.c | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/drivers/usb/gadget/mv_u3d_core.c b/drivers/usb/gadget/mv_u3d_core.c index 234711eabea..16248711c15 100644 --- a/drivers/usb/gadget/mv_u3d_core.c +++ b/drivers/usb/gadget/mv_u3d_core.c @@ -15,7 +15,6 @@ #include <linux/sched.h> #include <linux/slab.h> #include <linux/errno.h> -#include <linux/init.h> #include <linux/timer.h> #include <linux/list.h> #include <linux/notifier.h> @@ -298,10 +297,8 @@ static struct mv_u3d_trb *mv_u3d_build_trb_one(struct mv_u3d_req *req, u3d = req->ep->u3d; trb = kzalloc(sizeof(*trb), GFP_ATOMIC); - if (!trb) { - dev_err(u3d->dev, "%s, trb alloc fail\n", __func__); + if (!trb) return NULL; - } /* * Be careful that no _GFP_HIGHMEM is set, @@ -447,17 +444,12 @@ static int mv_u3d_req_to_trb(struct mv_u3d_req *req) trb_num++; trb = kcalloc(trb_num, sizeof(*trb), GFP_ATOMIC); - if (!trb) { - dev_err(u3d->dev, - "%s, trb alloc fail\n", __func__); + if (!trb) return -ENOMEM; - } trb_hw = kcalloc(trb_num, sizeof(*trb_hw), GFP_ATOMIC); if (!trb_hw) { kfree(trb); - dev_err(u3d->dev, - "%s, trb_hw alloc fail\n", __func__); return -ENOMEM; } @@ -1336,7 +1328,7 @@ static int mv_u3d_eps_init(struct mv_u3d *u3d) ep->ep.name = ep->name; ep->ep.ops = &mv_u3d_ep_ops; ep->wedge = 0; - ep->ep.maxpacket = MV_U3D_EP0_MAX_PKT_SIZE; + usb_ep_set_maxpacket_limit(&ep->ep, MV_U3D_EP0_MAX_PKT_SIZE); ep->ep_num = 0; ep->ep.desc = &mv_u3d_ep0_desc; INIT_LIST_HEAD(&ep->queue); @@ -1361,7 +1353,7 @@ static int mv_u3d_eps_init(struct mv_u3d *u3d) ep->ep.name = ep->name; ep->ep.ops = &mv_u3d_ep_ops; - ep->ep.maxpacket = (unsigned short) ~0; + usb_ep_set_maxpacket_limit(&ep->ep, (unsigned short) ~0); ep->ep_num = i / 2; INIT_LIST_HEAD(&ep->queue); @@ -1812,7 +1804,6 @@ static int mv_u3d_probe(struct platform_device *dev) u3d = kzalloc(sizeof(*u3d), GFP_KERNEL); if (!u3d) { - dev_err(&dev->dev, "failed to allocate memory for u3d\n"); retval = -ENOMEM; goto err_alloc_private; } @@ -1906,7 +1897,6 @@ static int mv_u3d_probe(struct platform_device *dev) size = u3d->max_eps * sizeof(struct mv_u3d_ep) * 2; u3d->eps = kzalloc(size, GFP_KERNEL); if (!u3d->eps) { - dev_err(&dev->dev, "allocate ep memory failed\n"); retval = -ENOMEM; goto err_alloc_eps; } @@ -1914,7 +1904,6 @@ static int mv_u3d_probe(struct platform_device *dev) /* initialize ep0 status request structure */ u3d->status_req = kzalloc(sizeof(struct mv_u3d_req) + 8, GFP_KERNEL); if (!u3d->status_req) { - dev_err(&dev->dev, "allocate status_req memory failed\n"); retval = -ENOMEM; goto err_alloc_status_req; } |