From: Julia Lawall <Julia.Lawall@xxxxxxx> Return a negative error code on failure. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ identifier ret; expression e1,e2; @@ ( if (\(ret < 0\|ret != 0\)) { ... return ret; } | ret = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx> --- The patches in this series are independent of each other. drivers/usb/host/ehci-w90x900.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/usb/host/ehci-w90x900.c b/drivers/usb/host/ehci-w90x900.c index 93d9cd6..e42a29e 100644 --- a/drivers/usb/host/ehci-w90x900.c +++ b/drivers/usb/host/ehci-w90x900.c @@ -75,8 +75,10 @@ static int usb_w90x900_probe(const struct hc_driver *driver, __raw_writel(val, ehci->regs+PHY1_CTR); irq = platform_get_irq(pdev, 0); - if (irq < 0) + if (irq < 0) { + retval = irq; goto err2; + } retval = usb_add_hcd(hcd, irq, IRQF_SHARED); if (retval != 0) -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
