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Groups > linux.kernel > #1638795

[PATCH v4 3/5] usb: gadget: udc: Provide correct arguments for 'dma_pool_create'

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Change the argument from NULL to a struct device for the
dma_pool_create call during dma init.

Signed-off-by: Raviteja Garimella <raviteja.garimella@broadcom.com>
---
 drivers/usb/gadget/udc/snps_udc_core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/gadget/udc/snps_udc_core.c b/drivers/usb/gadget/udc/snps_udc_core.c
index 4c43ce2..d592f77 100644
--- a/drivers/usb/gadget/udc/snps_udc_core.c
+++ b/drivers/usb/gadget/udc/snps_udc_core.c
@@ -3097,7 +3097,7 @@ int init_dma_pools(struct udc *dev)
 	}
 
 	/* DMA setup */
-	dev->data_requests = dma_pool_create("data_requests", NULL,
+	dev->data_requests = dma_pool_create("data_requests", dev->dev,
 		sizeof(struct udc_data_dma), 0, 0);
 	if (!dev->data_requests) {
 		DBG(dev, "can't get request data pool\n");
@@ -3108,7 +3108,7 @@ int init_dma_pools(struct udc *dev)
 	dev->ep[UDC_EP0IN_IX].dma = &dev->regs->ctl;
 
 	/* dma desc for setup data */
-	dev->stp_requests = dma_pool_create("setup requests", NULL,
+	dev->stp_requests = dma_pool_create("setup requests", dev->dev,
 		sizeof(struct udc_stp_dma), 0, 0);
 	if (!dev->stp_requests) {
 		DBG(dev, "can't get stp request pool\n");
-- 
2.1.0

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[PATCH v4 3/5] usb: gadget: udc: Provide correct arguments for 'dma_pool_create' Raviteja Garimella <raviteja.garimella@broadcom.com> - 2017-05-10 15:00 +0200

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