linux-kernel - [RFC PATCH] dmaengine: ptdma: pt

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Message-ID: <20191228012413.rinqeaetsufcwdkf@4978f4969bb8>
Date:   Sat, 28 Dec 2019 09:24:13 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Sanjay R Mehta <Sanju.Mehta@....com>
Cc:     kbuild-all@...ts.01.org, vkoul@...nel.org,
        dan.j.williams@...el.com, gregkh@...uxfoundation.org,
        Gary.Hook@....com, Nehal-bakulchandra.Shah@....com,
        Shyam-sundar.S-k@....com, davem@...emloft.net,
        mchehab+samsung@...nel.org, robh@...nel.org,
        Jonathan.Cameron@...wei.com, linux-kernel@...r.kernel.org,
        dmaengine@...r.kernel.org, Sanjay R Mehta <sanju.mehta@....com>
Subject: [RFC PATCH] dmaengine: ptdma: pt_present() can be static


Fixes: ea65c60183d6 ("dmaengine: ptdma: Add debugfs entries for PTDMA information")
Signed-off-by: kbuild test robot <lkp@...el.com>
---
 ptdma-dev.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/ptdma/ptdma-dev.c b/drivers/dma/ptdma/ptdma-dev.c
index 1cb47bbdbd3e1..6df0d5049aa26 100644
--- a/drivers/dma/ptdma/ptdma-dev.c
+++ b/drivers/dma/ptdma/ptdma-dev.c
@@ -136,7 +136,7 @@ static void pt_del_device(struct pt_device *pt)
  *
  * Returns zero if a PTDMA device is present, -ENODEV otherwise.
  */
-int pt_present(void)
+static int pt_present(void)
 {
 	unsigned long flags;
 	int ret;