diff options
Diffstat (limited to 'drivers/usb/gadget')
| -rw-r--r-- | drivers/usb/gadget/gr_udc.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/usb/gadget/gr_udc.c b/drivers/usb/gadget/gr_udc.c index 7a992546335d..0f3a9531479a 100644 --- a/drivers/usb/gadget/gr_udc.c +++ b/drivers/usb/gadget/gr_udc.c @@ -2020,9 +2020,7 @@ static int gr_udc_init(struct gr_udc *dev) u32 dmactrl_val; int i; int ret = 0; - u32 *bufsizes; u32 bufsize; - int len; gr_set_address(dev, 0); @@ -2033,19 +2031,17 @@ static int gr_udc_init(struct gr_udc *dev) INIT_LIST_HEAD(&dev->ep_list); gr_set_ep0state(dev, GR_EP0_DISCONNECT); - bufsizes = (u32 *)of_get_property(np, "epobufsizes", &len); - len /= sizeof(u32); for (i = 0; i < dev->nepo; i++) { - bufsize = (bufsizes && i < len) ? bufsizes[i] : 1024; + if (of_property_read_u32_index(np, "epobufsizes", i, &bufsize)) + bufsize = 1024; ret = gr_ep_init(dev, i, 0, bufsize); if (ret) return ret; } - bufsizes = (u32 *)of_get_property(np, "epibufsizes", &len); - len /= sizeof(u32); for (i = 0; i < dev->nepi; i++) { - bufsize = (bufsizes && i < len) ? bufsizes[i] : 1024; + if (of_property_read_u32_index(np, "epibufsizes", i, &bufsize)) + bufsize = 1024; ret = gr_ep_init(dev, i, 1, bufsize); if (ret) return ret; |