[PATCH 09/22] usb: cdns3: Don't use GFP_DMA when calling dma_alloc_coherent()
From: Baoquan He <hidden>
Date: 2022-02-19 00:54:42
Also in:
linux-crypto, linux-i2c, linux-mm, linux-s390, lkml
Subsystem:
cadence usb3 drd ip driver, the rest, usb subsystem · Maintainers:
Peter Chen, Pawel Laszczak, Linus Torvalds, Greg Kroah-Hartman
dma_alloc_coherent() allocates dma buffer with device's addressing limitation in mind. It's redundent to specify GFP_DMA when calling dma_alloc_coherent(). replace it with GFP_KERNEL. [ 42.hyeyoo@gmail.com: Update changelog ] Signed-off-by: Baoquan He <redacted> Acked-by: Hyeonggon Yoo <redacted> --- drivers/usb/cdns3/cdns3-gadget.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/cdns3/cdns3-gadget.c b/drivers/usb/cdns3/cdns3-gadget.c
index f9af7ebe003d..c0937d3d663f 100644
--- a/drivers/usb/cdns3/cdns3-gadget.c
+++ b/drivers/usb/cdns3/cdns3-gadget.c@@ -3203,7 +3203,7 @@ static int cdns3_gadget_start(struct cdns *cdns) /* allocate memory for setup packet buffer */ priv_dev->setup_buf = dma_alloc_coherent(priv_dev->sysdev, 8, - &priv_dev->setup_dma, GFP_DMA); + &priv_dev->setup_dma, GFP_KERNEL); if (!priv_dev->setup_buf) { ret = -ENOMEM; goto err2;
--
2.17.2