>-----Original Message----- >From: Jesper Juhl [mailto:[EMAIL PROTECTED] >Sent: Sunday, September 16, 2007 2:32 PM >To: linux-kernel@vger.kernel.org >Cc: Nelson, Shannon; Leech, Christopher; Jesper Juhl >Subject: [PATCH] Remove an unused variable from the Intel >I/OAT DMA engine driver > > >The 'u16 chanctrl' variable in >drivers/dma/ioatdma.c::ioat_dma_free_chan_resources() is completely >unused and gcc quite rightfully warns about it: > > drivers/dma/ioatdma.c:247: warning: unused variable 'chanctrl' > >This patch removes the unused variable and silences the warning. > > >Signed-off-by: Jesper Juhl <[EMAIL PROTECTED]> >--- > > ioatdma.c | 1 - > 1 file changed, 1 deletion(-) > >--- linux-2.6/drivers/dma/ioatdma.c~ 2007-09-16 >23:24:20.000000000 +0200 >+++ linux-2.6/drivers/dma/ioatdma.c 2007-09-16 >23:24:20.000000000 +0200 >@@ -244,7 +244,6 @@ static void ioat_dma_free_chan_resources > struct ioat_dma_chan *ioat_chan = to_ioat_chan(chan); > struct ioat_device *ioat_device = to_ioat_device(chan->device); > struct ioat_desc_sw *desc, *_desc; >- u16 chanctrl; > int in_use_descs = 0; > > ioat_dma_memcpy_cleanup(ioat_chan); >
Yep, thanks. That's actually used in an internal version of the driver and got missed in the stipping. I'll be sure it is properly taken care of in the future. Signed-off-by: Shannon Nelson <[EMAIL PROTECTED]> - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
