linux-kernel - [PATCH] dmaengine: imx-sdma: fix merge conflict

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Message-Id: <20160915155118.3008739-1-arnd@arndb.de>
Date:   Thu, 15 Sep 2016 17:50:49 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Vinod Koul <vinod.koul@...el.com>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Dan Williams <dan.j.williams@...el.com>,
        Fabio Estevam <fabio.estevam@....com>,
        Peter Senna Tschudin <peter.senna@...labora.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Nandor Han <nandor.han@...com>,
        Dave Jiang <dave.jiang@...el.com>,
        Michael Olbrich <m.olbrich@...gutronix.de>,
        dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] dmaengine: imx-sdma: fix merge conflict

The sdma_handle_channel_loop() function was modified in one patch
and removed in another, and the merge between those patches left
an unused function in place:

drivers/dma/imx-sdma.c:673:13: error: 'sdma_handle_channel_loop' defined but not used [-Werror=unused-function]

This removes it again.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
Fixes: 48dc77e2d4fc ("dmaengine: imx-sdma: convert callback to helper function")
Fixes: 15f30f513111 ("dmaengine: imx-sdma - reduce transfer latency for DMA cyclic clients")
---
 drivers/dma/imx-sdma.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index 695f1603a224..7fb55ddf637b 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -670,11 +670,6 @@ static void sdma_event_disable(struct sdma_channel *sdmac, unsigned int event)
 	writel_relaxed(val, sdma->regs + chnenbl);
 }
 
-static void sdma_handle_channel_loop(struct sdma_channel *sdmac)
-{
-	dmaengine_desc_get_callback_invoke(&sdmac->desc, NULL);
-}
-
 static void sdma_update_channel_loop(struct sdma_channel *sdmac)
 {
 	struct sdma_buffer_descriptor *bd;
-- 
2.9.0