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staging: vt6656: s_vGetFreeContext remove pReturnContext 

Just return the context from for loop.

Return NULL if end reached.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Malcolm Priestley 2013-11-26 19:12:38 +00:00 committed by Greg Kroah-Hartman
parent aceaf01891
commit 5c851383b5
1 changed files with 2 additions and 4 deletions
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6
drivers/staging/vt6656/rxtx.c
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@ -141,7 +141,6 @@ static struct vnt_usb_send_context
*s_vGetFreeContext(struct vnt_private *pDevice) *s_vGetFreeContext(struct vnt_private *pDevice)
{ {
struct vnt_usb_send_context *pContext = NULL; struct vnt_usb_send_context *pContext = NULL;
struct vnt_usb_send_context *pReturnContext = NULL;
int ii; int ii;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"GetFreeContext()\n"); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"GetFreeContext()\n");
@ -153,15 +152,14 @@ static struct vnt_usb_send_context
if (pContext->bBoolInUse == false) { if (pContext->bBoolInUse == false) {
pContext->bBoolInUse = true; pContext->bBoolInUse = true;
memset(pContext->Data, 0, MAX_TOTAL_SIZE_WITH_ALL_HEADERS); memset(pContext->Data, 0, MAX_TOTAL_SIZE_WITH_ALL_HEADERS);
pReturnContext = pContext; return pContext;
break;
} }
} }
if ( ii == pDevice->cbTD ) { if ( ii == pDevice->cbTD ) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No Free Tx Context\n"); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"No Free Tx Context\n");
} }
return pReturnContext; return NULL;
} }
static void s_vSaveTxPktInfo(struct vnt_private *pDevice, u8 byPktNum, static void s_vSaveTxPktInfo(struct vnt_private *pDevice, u8 byPktNum,