The function usb_add_phy trusts the sanity of the caller.
Also it accesses x after the NULL check.
Remove the unneeded check.
Signed-off-by: Shubhrajyoti D <shubhrajy...@ti.com>
---
drivers/usb/otg/otg.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/usb/otg/otg.c b/drivers/usb/otg/otg.c
index 1bf60a2..a30c041 100644
--- a/drivers/usb/otg/otg.c
+++ b/drivers/usb/otg/otg.c
@@ -159,7 +159,7 @@ int usb_add_phy(struct usb_phy *x, enum usb_phy_type type)
unsigned long flags;
struct usb_phy *phy;
- if (x && x->type != USB_PHY_TYPE_UNDEFINED) {
+ if (x->type != USB_PHY_TYPE_UNDEFINED) {
dev_err(x->dev, "not accepting initialized PHY %s\n", x->label);
return -EINVAL;
}
--
1.7.5.4
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