[PATCH 15/22] usb: cdns3: Don't use GFP_DMA32 when calling dma_pool_alloc()

Baoquan He
2022-02-19T00:57:14Z

dma_pool_alloc() uses dma_alloc_coherent() to pre-allocate DMA buffer,
so it's redundent to specify GFP_DMA32 when calling.

Signed-off-by: Baoquan He <bhe@redhat.com>
---
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 c0937d3d663f..6afac25ff2c7 100644
--- a/drivers/usb/cdns3/cdns3-gadget.c
+++ b/drivers/usb/cdns3/cdns3-gadget.c
@@ -220,7 +220,7 @@ int cdns3_allocate_trb_pool(struct cdns3_endpoint *priv_ep)

if (!priv_ep->trb_pool) {
priv_ep->trb_pool = dma_pool_alloc(priv_dev->eps_dma_pool,
- GFP_DMA32 | GFP_ATOMIC,
+ GFP_ATOMIC,
&priv_ep->trb_pool_dma);

if (!priv_ep->trb_pool)
--
2.17.2