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path: root/drivers/usb/musb/blackfin.c
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Diffstat (limited to 'drivers/usb/musb/blackfin.c')
-rw-r--r--drivers/usb/musb/blackfin.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c
index b611420a805..611a9d27436 100644
--- a/drivers/usb/musb/blackfin.c
+++ b/drivers/usb/musb/blackfin.c
@@ -342,8 +342,10 @@ int __init musb_platform_init(struct musb *musb, void *board_data)
usb_nop_xceiv_register();
musb->xceiv = otg_get_transceiver();
- if (!musb->xceiv)
+ if (!musb->xceiv) {
+ gpio_free(musb->config->gpio_vrsel);
return -ENODEV;
+ }
if (ANOMALY_05000346) {
bfin_write_USB_APHY_CALIB(ANOMALY_05000346_value);
@@ -394,8 +396,9 @@ int __init musb_platform_init(struct musb *musb, void *board_data)
int musb_platform_exit(struct musb *musb)
{
-
gpio_free(musb->config->gpio_vrsel);
+ otg_put_transceiver(musb->xceiv);
+ usb_nop_xceiv_unregister();
return 0;
}