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From: Paul Cercueil <paul@crapouillou.net>
To: Bin Liu <b-liu@ti.com>
Cc: od@zcrc.me, linux-usb@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Paul Cercueil <paul@crapouillou.net>,
	Artur Rojek <contact@artur-rojek.eu>
Subject: [PATCH 1/3] usb: musb: dma: Correct parameter passed to IRQ handler
Date: Thu, 20 Jun 2019 19:34:12 +0200
Message-ID: <20190620173414.3201-1-paul@crapouillou.net> (raw)

The IRQ handler was passed a pointer to a struct dma_controller, but the
argument was then casted to a pointer to a struct musb_dma_controller.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Tested-by: Artur Rojek <contact@artur-rojek.eu>
---
 drivers/usb/musb/musbhsdma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/musb/musbhsdma.c b/drivers/usb/musb/musbhsdma.c
index 5fc6825745f2..2d3751d885b4 100644
--- a/drivers/usb/musb/musbhsdma.c
+++ b/drivers/usb/musb/musbhsdma.c
@@ -425,7 +425,7 @@ struct dma_controller *musbhs_dma_controller_create(struct musb *musb,
 	controller->controller.channel_abort = dma_channel_abort;
 
 	if (request_irq(irq, dma_controller_irq, 0,
-			dev_name(musb->controller), &controller->controller)) {
+			dev_name(musb->controller), controller)) {
 		dev_err(dev, "request_irq %d failed!\n", irq);
 		musb_dma_controller_destroy(&controller->controller);
 
-- 
2.21.0.593.g511ec345e18


             reply index

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-20 17:34 Paul Cercueil [this message]
2019-06-20 17:34 ` [PATCH 2/3] usb: musb: dma: Add support for shared IRQ Paul Cercueil
2019-06-20 17:34 ` [PATCH 3/3] usb: musb: jz4740: Add support for DMA Paul Cercueil

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