| Message ID | 20220716122543.34218-1-wangborong@cdjrlc.com |
|---|---|
| State | Accepted |
| Commit | 2bcc3b48c8ddf2d83cf00a00c0d021970c271fff |
| Headers | show |
| Series | media: imx-jpeg: Remove unnecessary memset() after dma_alloc_coherent() | expand |
diff --git a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c index 32fd04a3d8bb..482177ee01b6 100644 --- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c +++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c @@ -519,7 +519,6 @@ static bool mxc_jpeg_alloc_slot_data(struct mxc_jpeg_dev *jpeg, GFP_ATOMIC); if (!cfg_stm) goto err; - memset(cfg_stm, 0, MXC_JPEG_MAX_CFG_STREAM); jpeg->slot_data[slot].cfg_stream_vaddr = cfg_stm; skip_alloc:
The `dma_alloc_coherent()' already zeroes out memory for us, so we don't need the redundant memset(). Signed-off-by: Jason Wang <wangborong@cdjrlc.com> --- drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c | 1 - 1 file changed, 1 deletion(-)