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path: root/drivers/usb/gadget/s3c2410_udc.c
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Diffstat (limited to 'drivers/usb/gadget/s3c2410_udc.c')
-rw-r--r--drivers/usb/gadget/s3c2410_udc.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c
index d0e75e1b3cc..7987aa049fa 100644
--- a/drivers/usb/gadget/s3c2410_udc.c
+++ b/drivers/usb/gadget/s3c2410_udc.c
@@ -117,7 +117,8 @@ static int dprintk(int level, const char *fmt, ...)
sizeof(printk_buf)-len, fmt, args);
va_end(args);
- return pr_debug("%s", printk_buf);
+ pr_debug("%s", printk_buf);
+ return len;
}
#else
static int dprintk(int level, const char *fmt, ...)
@@ -1629,6 +1630,7 @@ static void s3c2410_udc_reinit(struct s3c2410_udc *dev)
ep->ep.desc = NULL;
ep->halted = 0;
INIT_LIST_HEAD(&ep->queue);
+ usb_ep_set_maxpacket_limit(&ep->ep, ep->ep.maxpacket);
}
}
@@ -1809,7 +1811,7 @@ static int s3c2410_udc_probe(struct platform_device *pdev)
}
spin_lock_init(&udc->lock);
- udc_info = pdev->dev.platform_data;
+ udc_info = dev_get_platdata(&pdev->dev);
rsrc_start = S3C2410_PA_USBDEV;
rsrc_len = S3C24XX_SZ_USBDEV;
@@ -1851,6 +1853,7 @@ static int s3c2410_udc_probe(struct platform_device *pdev)
irq = gpio_to_irq(udc_info->vbus_pin);
if (irq < 0) {
dev_err(dev, "no irq for gpio vbus pin\n");
+ retval = irq;
goto err_gpio_claim;
}
@@ -1948,8 +1951,6 @@ static int s3c2410_udc_remove(struct platform_device *pdev)
iounmap(base_addr);
release_mem_region(rsrc_start, rsrc_len);
- platform_set_drvdata(pdev, NULL);
-
if (!IS_ERR(udc_clock) && udc_clock != NULL) {
clk_disable(udc_clock);
clk_put(udc_clock);