Before calling platform_get_resource() in omap2430_probe(), the 'ret' is
re-assgined to 0, it can't return an error code, if platform_get_resource
fails. Set the error code to -EINVAL to fix this.
Fixes: ffbe2feac59b ("usb: musb: omap2430: Fix probe regression for missing resources")
Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx>
---
drivers/usb/musb/omap2430.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index 476f55d1fec3..44a21ec865fb 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -411,8 +411,10 @@ static int omap2430_probe(struct platform_device *pdev)
memset(musb_res, 0, sizeof(*musb_res) * ARRAY_SIZE(musb_res));
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res)
+ if (!res) {
+ ret = -EINVAL;
goto err2;
+ }
musb_res[i].start = res->start;
musb_res[i].end = res->end;
--
2.25.1
