Messages in this thread | | | Date | Thu, 9 Mar 2006 14:51:00 +0100 | From | Adrian Bunk <> | Subject | Re: [PATCH] drivers/ieee1394/ohci1394.c: function calls without effect |
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On Thu, Mar 09, 2006 at 02:18:28PM +0100, Stefan Richter wrote: > ohci1394: Remove superfluous call to free_dma_rcv_ctx, > spotted by Adrian Bunk. Also remove some superfluous comments. > > Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> > > Index: linux/drivers/ieee1394/ohci1394.c > =================================================================== > --- linux.orig/drivers/ieee1394/ohci1394.c 2006-03-06 20:04:10.000000000 +0100 > +++ linux/drivers/ieee1394/ohci1394.c 2006-03-09 14:09:21.000000000 +0100 > @@ -3462,24 +3462,13 @@ static void ohci1394_pci_remove(struct p > case OHCI_INIT_HAVE_TXRX_BUFFERS__MAYBE: > /* The ohci_soft_reset() stops all DMA contexts, so we > * dont need to do this. */ > - /* Free AR dma */ > free_dma_rcv_ctx(&ohci->ar_req_context); > free_dma_rcv_ctx(&ohci->ar_resp_context); > - > - /* Free AT dma */ > free_dma_trm_ctx(&ohci->at_req_context); > free_dma_trm_ctx(&ohci->at_resp_context); > - > - /* Free IR dma */ > free_dma_rcv_ctx(&ohci->ir_legacy_context); > - > - /* Free IT dma */ > free_dma_trm_ctx(&ohci->it_legacy_context); >...
Unless I'm mireading the code, it's impossible after the call of free_dma_rcv_ctx() that free_dma_trm_ctx() will do anything.
cu Adrian
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