Use 'sizeof(*ptr)' instead of 'sizeof *ptr' to follow kernel coding style.
This improves readability and maintains consistency across the code.
---
 drivers/usb/gadget/udc/dummy_hcd.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c
index e4124838e..cbf9dbf2a 100644
--- a/drivers/usb/gadget/udc/dummy_hcd.c
+++ b/drivers/usb/gadget/udc/dummy_hcd.c
@@ -1258,7 +1258,7 @@ static int dummy_urb_enqueue(
 	unsigned long	flags;
 	int		rc;
 
-	urbp = kmalloc(sizeof *urbp, mem_flags);
+	urbp = kmalloc(sizeof(*urbp), mem_flags);
 	if (!urbp)
 		return -ENOMEM;
 	urbp->urb = urb;
@@ -2066,7 +2066,7 @@ static struct {
 static inline void
 ss_hub_descriptor(struct usb_hub_descriptor *desc)
 {
-	memset(desc, 0, sizeof *desc);
+	memset(desc, 0, sizeof(*desc));
 	desc->bDescriptorType = USB_DT_SS_HUB;
 	desc->bDescLength = 12;
 	desc->wHubCharacteristics = cpu_to_le16(
@@ -2079,7 +2079,7 @@ ss_hub_descriptor(struct usb_hub_descriptor *desc)
 
 static inline void hub_descriptor(struct usb_hub_descriptor *desc)
 {
-	memset(desc, 0, sizeof *desc);
+	memset(desc, 0, sizeof(*desc));
 	desc->bDescriptorType = USB_DT_HUB;
 	desc->bDescLength = 9;
 	desc->wHubCharacteristics = cpu_to_le16(
-- 
2.43.0