When request_irq(ires1->start) failed in w5300_hw_probe(), irq ires->start
has not been freed, and on the clean_up3 error path, we also need to free
ires1->start irq.
In addition, We need to add free_irq in fusb300_remove(), fix it.
Fixes: 0fe6f1d1f612 ("usb: udc: add Faraday fusb300 driver")
Signed-off-by: Gaosheng Cui <cuigaosheng1@xxxxxxxxxx>
---
v2:
- Add free_irq in fusb300_remove(), thanks!
drivers/usb/gadget/udc/fusb300_udc.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/gadget/udc/fusb300_udc.c b/drivers/usb/gadget/udc/fusb300_udc.c
index 9af8b415f303..d6b2f76d2662 100644
--- a/drivers/usb/gadget/udc/fusb300_udc.c
+++ b/drivers/usb/gadget/udc/fusb300_udc.c
@@ -1347,6 +1347,7 @@ static int fusb300_remove(struct platform_device *pdev)
usb_del_gadget_udc(&fusb300->gadget);
iounmap(fusb300->reg);
free_irq(platform_get_irq(pdev, 0), fusb300);
+ free_irq(platform_get_irq(pdev, 1), fusb300);
fusb300_free_request(&fusb300->ep[0]->ep, fusb300->ep0_req);
for (i = 0; i < FUSB300_MAX_NUM_EP; i++)
@@ -1432,7 +1433,7 @@ static int fusb300_probe(struct platform_device *pdev)
IRQF_SHARED, udc_name, fusb300);
if (ret < 0) {
pr_err("request_irq1 error (%d)\n", ret);
- goto clean_up;
+ goto clean_up2;
}
INIT_LIST_HEAD(&fusb300->gadget.ep_list);
@@ -1487,8 +1488,9 @@ static int fusb300_probe(struct platform_device *pdev)
fusb300_free_request(&fusb300->ep[0]->ep, fusb300->ep0_req);
clean_up3:
+ free_irq(ires1->start, fusb300);
+clean_up2:
free_irq(ires->start, fusb300);
-
clean_up:
if (fusb300) {
if (fusb300->ep0_req)
--
2.25.1
