linux-kernel - [PATCH v2] spi: davinci: Fix compilation warning.

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Date:   Mon,  5 Jun 2017 19:20:40 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     broonie@...nel.org, geert@...ux-m68k.org, m-karicheri2@...com
Cc:     linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2] spi: davinci: Fix compilation warning.

If CONFIG_OF is disable, it'll through compilation warning.

drivers/spi/spi-davinci.c: In function ‘spi_davinci_get_pdata’:
drivers/spi/spi-davinci.c:880:2: warning: return makes pointer from integer without a cast [enabled by default]
  return -ENODEV;

drivers/spi/spi-davinci.c: In function ‘davinci_spi_probe’:
drivers/spi/spi-davinci.c:919:7: warning: assignment makes integer from pointer without a cast [enabled by default]
   ret = spi_davinci_get_pdata(pdev, dspi);

Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com>

Changes in v2:
             Add fix for both the warning.
Changes in v1:
             It has fix for first warning.
---
 drivers/spi/spi-davinci.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c
index 2b0805d..6ddb6ef 100644
--- a/drivers/spi/spi-davinci.c
+++ b/drivers/spi/spi-davinci.c
@@ -873,9 +873,8 @@ static int spi_davinci_get_pdata(struct platform_device *pdev,
 	return 0;
 }
 #else
-static struct davinci_spi_platform_data
-	*spi_davinci_get_pdata(struct platform_device *pdev,
-		struct davinci_spi *dspi)
+static int spi_davinci_get_pdata(struct platform_device *pdev,
+			struct davinci_spi *dspi)
 {
 	return -ENODEV;
 }
-- 
1.9.1