[PATCH 2/3] spi: s3c64xx: remove a compilation warning with an assignment

This patch returns an integer error value instead of the
pointer.

"warning: return makes integer from pointer without a cast"

Signed-off-by: Naveen Krishna Chatradhi <redacted>
Cc: Javier Martinez Canillas <redacted>
Cc: Doug Anderson <dianders@chromium.org>
---
 drivers/spi/spi-s3c64xx.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 0c6013f..4594dde 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c

@@ -817,7 +817,7 @@ static int s3c64xx_spi_setup(struct spi_device *spi)

        if (!spi->dev.of_node) {
                dev_err(&spi->dev, "device node not found\n");
-               return ERR_PTR(-EINVAL);
+               return -EINVAL;