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Groups > linux.kernel > #1313708
| From | Lucas Tanure <tanure@linux.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] Staging: comedi: s626: Remove unnecessary cast on void pointer |
| Date | 2016-01-21 00:50 +0100 |
| Message-ID | <qTaFI-5bZ-9@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
The conversion from void pointer to any other pointer type is guaranteed by the C programming language. Signed-off-by: Lucas Tanure <tanure@linux.com> --- drivers/staging/comedi/drivers/s626.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/staging/comedi/drivers/s626.c b/drivers/staging/comedi/drivers/s626.c index 35f0f67..13259f0 100644 --- a/drivers/staging/comedi/drivers/s626.c +++ b/drivers/staging/comedi/drivers/s626.c @@ -1476,7 +1476,7 @@ static bool s626_handle_eos_interrupt(struct comedi_device *dev) * first uint16_t in the buffer because it contains junk data * from the final ADC of the previous poll list scan. */ - uint32_t *readaddr = (uint32_t *)devpriv->ana_buf.logical_base + 1; + uint32_t *readaddr = devpriv->ana_buf.logical_base + 1; int i; /* get the data and hand it over to comedi */ @@ -1567,7 +1567,7 @@ static void s626_reset_adc(struct comedi_device *dev, uint8_t *ppl) s626_mc_disable(dev, S626_MC1_ERPS1, S626_P_MC1); /* Set starting logical address to write RPS commands. */ - rps = (uint32_t *)devpriv->rps_buf.logical_base; + rps = devpriv->rps_buf.logical_base; /* Initialize RPS instruction pointer */ writel((uint32_t)devpriv->rps_buf.physical_base, @@ -1772,7 +1772,7 @@ static int s626_ai_rinsn(struct comedi_device *dev, * first uint16_t in the buffer because it contains junk data from * the final ADC of the previous poll list scan. */ - readaddr = (uint32_t *)devpriv->ana_buf.logical_base + 1; + readaddr = devpriv->ana_buf.logical_base + 1; /* * Convert ADC data to 16-bit integer values and @@ -2643,7 +2643,7 @@ static int s626_initialize(struct comedi_device *dev) * Cache Audio2's output DMA buffer logical address. This is * where DAC data is buffered for A2 output DMA transfers. */ - devpriv->dac_wbuf = (uint32_t *)devpriv->ana_buf.logical_base + + devpriv->dac_wbuf = devpriv->ana_buf.logical_base + S626_DAC_WDMABUF_OS; /* -- 2.7.0
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[PATCH] Staging: comedi: s626: Remove unnecessary cast on void pointer Lucas Tanure <tanure@linux.com> - 2016-01-21 00:50 +0100 Re: [PATCH] Staging: comedi: s626: Remove unnecessary cast on void pointer Dan Carpenter <dan.carpenter@oracle.com> - 2016-01-21 10:40 +0100
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