Re: [PATCH] i2c: remove casting dma_alloc

[Jochen Friedrich]

From: Vasyl <gomonov...@gmail.com>

Generated by:  alloc_cast.cocci

Signed-off-by: Vasyl <gomonov...@gmail.com>

Acked-by: Jochen Friedrich <joc...@scram.de>

---
  drivers/i2c/busses/i2c-cpm.c | 4 +++-
  1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-cpm.c b/drivers/i2c/busses/i2c-cpm.c
index 187900594e3d..1213e1932ccb 100644
--- a/drivers/i2c/busses/i2c-cpm.c
+++ b/drivers/i2c/busses/i2c-cpm.c
@@ -531,7 +531,9 @@ static int cpm_i2c_setup(struct cpm_i2c *cpm)
                }
                out_be32(&rbdf[i].cbd_bufaddr, ((cpm->rxdma[i] + 1) & ~1));

- cpm->txbuf[i] = (unsigned char *)dma_alloc_coherent(&cpm->ofdev->dev, CPM_MAX_READ + 1, &cpm->txdma[i], GFP_KERNEL);

+               cpm->txbuf[i] = dma_alloc_coherent(&cpm->ofdev->dev,
+                                                  CPM_MAX_READ + 1,
+                                                  &cpm->txdma[i], GFP_KERNEL);
                if (!cpm->txbuf[i]) {
                        ret = -ENOMEM;
                        goto out_muram;