usb: device_next: remove redundant memset() after net_buf_alloc.*()

With changes introduced in commit 6a3602a
("net: buf: Clear `user_data` on allocation")
our memset() calls are redundant.

Signed-off-by: Johann Fischer <[email protected]>

Author: jfischer-no

drivers/usb/udc/udc_common.c

@@ -665,7 +665,6 @@ struct net_buf *udc_ep_buf_alloc(const struct device *dev,
 	}
 
 	bi = udc_get_buf_info(buf);
-	memset(bi, 0, sizeof(struct udc_buf_info));
 	bi->ep = ep;
 	LOG_DBG("Allocate net_buf, ep 0x%02x, size %zd", ep, size);
 

samples/subsys/usb/webusb-next/src/sfunc.c

@@ -133,7 +133,6 @@ struct net_buf *sfunc_buf_alloc(struct usbd_class_data *const c_data,
 	}
 
 	bi = udc_get_buf_info(buf);
-	memset(bi, 0, sizeof(struct udc_buf_info));
 	bi->ep = ep;
 
 	return buf;

subsys/usb/device_next/class/bt_hci.c

@@ -169,7 +169,6 @@ struct net_buf *bt_hci_buf_alloc(const uint8_t ep)
 	}
 
 	bi = udc_get_buf_info(buf);
-	memset(bi, 0, sizeof(struct udc_buf_info));
 	bi->ep = ep;
 
 	return buf;

subsys/usb/device_next/class/usbd_cdc_acm.c

@@ -132,7 +132,6 @@ struct net_buf *cdc_acm_buf_alloc(const uint8_t ep)
 	}
 
 	bi = udc_get_buf_info(buf);
-	memset(bi, 0, sizeof(struct udc_buf_info));
 	bi->ep = ep;
 
 	return buf;

subsys/usb/device_next/class/usbd_cdc_ecm.c

@@ -164,7 +164,6 @@ static struct net_buf *cdc_ecm_buf_alloc(const uint8_t ep)
 	}
 
 	bi = udc_get_buf_info(buf);
-	memset(bi, 0, sizeof(struct udc_buf_info));
 	bi->ep = ep;
 
 	return buf;

subsys/usb/device_next/class/usbd_cdc_ncm.c

@@ -307,7 +307,6 @@ static struct net_buf *cdc_ncm_buf_alloc(const uint8_t ep)
 	}
 
 	bi = udc_get_buf_info(buf);
-	memset(bi, 0, sizeof(struct udc_buf_info));
 	bi->ep = ep;
 
 	return buf;

subsys/usb/device_next/class/usbd_hid.c

@@ -513,7 +513,6 @@ static struct net_buf *hid_buf_alloc_ext(const struct hid_device_config *const d
 	}
 
 	bi = udc_get_buf_info(buf);
-	memset(bi, 0, sizeof(struct udc_buf_info));
 	bi->ep = ep;
 
 	return buf;
@@ -531,7 +530,6 @@ static struct net_buf *hid_buf_alloc(const struct hid_device_config *const dcfg,
 	}
 
 	bi = udc_get_buf_info(buf);
-	memset(bi, 0, sizeof(struct udc_buf_info));
 	bi->ep = ep;
 
 	return buf;

subsys/usb/device_next/class/usbd_msc.c

@@ -138,7 +138,6 @@ static struct net_buf *msc_buf_alloc(const uint8_t ep)
 	}
 
 	bi = udc_get_buf_info(buf);
-	memset(bi, 0, sizeof(struct udc_buf_info));
 	bi->ep = ep;
 
 	return buf;

subsys/usb/device_next/class/usbd_uac2.c

@@ -231,7 +231,6 @@ uac2_buf_alloc(const uint8_t ep, void *data, uint16_t size)
 	}
 
 	bi = udc_get_buf_info(buf);
-	memset(bi, 0, sizeof(struct udc_buf_info));
 	bi->ep = ep;
 
 	if (USB_EP_DIR_IS_OUT(ep)) {
@@ -378,7 +377,6 @@ static void write_explicit_feedback(struct usbd_class_data *const c_data,
 	}
 
 	bi = udc_get_buf_info(buf);
-	memset(bi, 0, sizeof(struct udc_buf_info));
 	bi->ep = ep;
 
 	fb_value = ctx->ops->feedback_cb(dev, terminal, ctx->user_data);