From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Fri, 10 Jun 2011 22:15:05 +0000 (-0700)
Subject: dma/ep93xx_dma.c: local symbols should be static
X-Git-Tag: v4.13~13835^2^2~28
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=e2f5e5a71dfe6bf155590de0fdd6d748ac79bf76;p=mirror_ubuntu-bionic-kernel.git

dma/ep93xx_dma.c: local symbols should be static

The symbol 'ep93xx_dma_prep_dma_memcpy' is only used in this driver
and should be marked static.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Mika Westerberg <mika.westerberg@iki.fi>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Vinod Koul <vinod.koul@intel.com>
Acked-by: Mika Westerberg <mika.westerberg@iki.fi>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
---

diff --git a/drivers/dma/ep93xx_dma.c b/drivers/dma/ep93xx_dma.c
index 0766c1e53b1d..5d7a49bd7c26 100644
--- a/drivers/dma/ep93xx_dma.c
+++ b/drivers/dma/ep93xx_dma.c
@@ -902,7 +902,7 @@ static void ep93xx_dma_free_chan_resources(struct dma_chan *chan)
  *
  * Returns a valid DMA descriptor or %NULL in case of failure.
  */
-struct dma_async_tx_descriptor *
+static struct dma_async_tx_descriptor *
 ep93xx_dma_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dest,
 			   dma_addr_t src, size_t len, unsigned long flags)
 {