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staging: rtl8712: r8712_xmit_resource_alloc(): Change return values 

Change call site of function r8712_xmit_resource_alloc to add a check
for its return value.
Change return values of r8712_xmit_resource_alloc from
_SUCCESS/_FAIL to 0/-ENOMEM.

Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Nishka Dasgupta 2019-06-26 11:39:39 +05:30 committed by Greg Kroah-Hartman
parent e1b5fe7412
commit a4898e78c3
2 changed files with 4 additions and 3 deletions
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3
drivers/staging/rtl8712/rtl871x_xmit.c
View File

@ -133,7 +133,8 @@ sint _r8712_init_xmit_priv(struct xmit_priv *pxmitpriv,
pxmitbuf->pbuf = pxmitbuf->pallocated_buf + XMITBUF_ALIGN_SZ - pxmitbuf->pbuf = pxmitbuf->pallocated_buf + XMITBUF_ALIGN_SZ -
((addr_t) (pxmitbuf->pallocated_buf) & ((addr_t) (pxmitbuf->pallocated_buf) &
(XMITBUF_ALIGN_SZ - 1)); (XMITBUF_ALIGN_SZ - 1));
r8712_xmit_resource_alloc(padapter, pxmitbuf); if (r8712_xmit_resource_alloc(padapter, pxmitbuf))
return _FAIL;
list_add_tail(&pxmitbuf->list, list_add_tail(&pxmitbuf->list,
&(pxmitpriv->free_xmitbuf_queue.queue)); &(pxmitpriv->free_xmitbuf_queue.queue));
pxmitbuf++; pxmitbuf++;

4
drivers/staging/rtl8712/xmit_linux.c
View File

@ -120,11 +120,11 @@ int r8712_xmit_resource_alloc(struct _adapter *padapter,
pxmitbuf->pxmit_urb[i] = usb_alloc_urb(0, GFP_KERNEL); pxmitbuf->pxmit_urb[i] = usb_alloc_urb(0, GFP_KERNEL);
if (!pxmitbuf->pxmit_urb[i]) { if (!pxmitbuf->pxmit_urb[i]) {
netdev_err(padapter->pnetdev, "pxmitbuf->pxmit_urb[i] == NULL\n"); netdev_err(padapter->pnetdev, "pxmitbuf->pxmit_urb[i] == NULL\n");
return _FAIL; return -ENOMEM;
} }
kmemleak_not_leak(pxmitbuf->pxmit_urb[i]); kmemleak_not_leak(pxmitbuf->pxmit_urb[i]);
} }
return _SUCCESS; return 0;
} }
void r8712_xmit_resource_free(struct _adapter *padapter, void r8712_xmit_resource_free(struct _adapter *padapter,