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path: root/drivers/usb/gadget/udc/fotg210-udc.c
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Diffstat (limited to 'drivers/usb/gadget/udc/fotg210-udc.c')
-rw-r--r--drivers/usb/gadget/udc/fotg210-udc.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/usb/gadget/udc/fotg210-udc.c b/drivers/usb/gadget/udc/fotg210-udc.c
index 53a48f561458..587c5037ff07 100644
--- a/drivers/usb/gadget/udc/fotg210-udc.c
+++ b/drivers/usb/gadget/udc/fotg210-udc.c
@@ -1063,12 +1063,15 @@ static const struct usb_gadget_ops fotg210_gadget_ops = {
static int fotg210_udc_remove(struct platform_device *pdev)
{
struct fotg210_udc *fotg210 = platform_get_drvdata(pdev);
+ int i;
usb_del_gadget_udc(&fotg210->gadget);
iounmap(fotg210->reg);
free_irq(platform_get_irq(pdev, 0), fotg210);
fotg210_ep_free_request(&fotg210->ep[0]->ep, fotg210->ep0_req);
+ for (i = 0; i < FOTG210_MAX_NUM_EP; i++)
+ kfree(fotg210->ep[i]);
kfree(fotg210);
return 0;
@@ -1099,7 +1102,7 @@ static int fotg210_udc_probe(struct platform_device *pdev)
/* initialize udc */
fotg210 = kzalloc(sizeof(struct fotg210_udc), GFP_KERNEL);
if (fotg210 == NULL)
- goto err_alloc;
+ goto err;
for (i = 0; i < FOTG210_MAX_NUM_EP; i++) {
_ep[i] = kzalloc(sizeof(struct fotg210_ep), GFP_KERNEL);
@@ -1111,7 +1114,7 @@ static int fotg210_udc_probe(struct platform_device *pdev)
fotg210->reg = ioremap(res->start, resource_size(res));
if (fotg210->reg == NULL) {
pr_err("ioremap error.\n");
- goto err_map;
+ goto err_alloc;
}
spin_lock_init(&fotg210->lock);
@@ -1159,7 +1162,7 @@ static int fotg210_udc_probe(struct platform_device *pdev)
fotg210->ep0_req = fotg210_ep_alloc_request(&fotg210->ep[0]->ep,
GFP_KERNEL);
if (fotg210->ep0_req == NULL)
- goto err_req;
+ goto err_map;
fotg210_init(fotg210);
@@ -1187,12 +1190,14 @@ err_req:
fotg210_ep_free_request(&fotg210->ep[0]->ep, fotg210->ep0_req);
err_map:
- if (fotg210->reg)
- iounmap(fotg210->reg);
+ iounmap(fotg210->reg);
err_alloc:
+ for (i = 0; i < FOTG210_MAX_NUM_EP; i++)
+ kfree(fotg210->ep[i]);
kfree(fotg210);
+err:
return ret;
}