[PATCH v2 6/7] dt/s3c64xx/spi: Use of_get_child_by_name to get a named child.

[Srinivas KANDAGATLA]

From: Srinivas Kandagatla <srinivas.kandagatla at st.com>

As follow-up to "dt: introduce of_get_child_by_name to get child node by
name." patch, This patch removes some of the code duplication in the
driver by replacing it with of_get_child_by_name instead.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla at st.com>
---
 drivers/spi/spi-s3c64xx.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index d1c8441..1fa231b 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -835,9 +835,7 @@ static struct s3c64xx_spi_csinfo *s3c64xx_get_slave_ctrldata(
 		return ERR_PTR(-EINVAL);
 	}
 
-	for_each_child_of_node(slave_np, data_np)
-		if (!strcmp(data_np->name, "controller-data"))
-			break;
+	data_np = of_get_child_by_name(slave_np, "controller-data");
 	if (!data_np) {
 		dev_err(&spi->dev, "child node 'controller-data' not found\n");
 		return ERR_PTR(-EINVAL);
-- 
1.7.0.4