pxmitpriv->pallocated_frame_buf = vzalloc(NR_XMITFRAME * sizeof(struct xmit_frame) + 4);
- if (pxmitpriv->pallocated_frame_buf == NULL) {
+ if (!pxmitpriv->pallocated_frame_buf) {
pxmitpriv->pxmit_frame_buf = NULL;
RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("alloc xmit_frame fail!\n"));
res = _FAIL;
pxmitpriv->pallocated_xmitbuf = vzalloc(NR_XMITBUFF * sizeof(struct xmit_buf) + 4);
- if (pxmitpriv->pallocated_xmitbuf == NULL) {
+ if (!pxmitpriv->pallocated_xmitbuf) {
RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("alloc xmit_buf fail!\n"));
res = _FAIL;
goto exit;
pxmitpriv->pallocated_xmit_extbuf = vzalloc(num_xmit_extbuf * sizeof(struct xmit_buf) + 4);
- if (pxmitpriv->pallocated_xmit_extbuf == NULL) {
+ if (!pxmitpriv->pallocated_xmit_extbuf) {
RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("alloc xmit_extbuf fail!\n"));
res = _FAIL;
goto exit;
struct xmit_buf *pxmitbuf = (struct xmit_buf *)pxmitpriv->pxmitbuf;
u32 num_xmit_extbuf = NR_XMIT_EXTBUFF;
- if (pxmitpriv->pxmit_frame_buf == NULL)
+ if (!pxmitpriv->pxmit_frame_buf)
return;
for (i = 0; i < NR_XMITFRAME; i++) {
if (!psta)
return _FAIL;
- if (pxmitframe->buf_addr == NULL) {
+ if (!pxmitframe->buf_addr) {
DBG_88E("==> %s buf_addr == NULL\n", __func__);
return _FAIL;
}