[PATCH] net: fec: no need to test for the return type of of_property_read_u32

[Saurabh Sengar]

in case of error no need to set num_tx and num_rx = 1, because in case of error
these variables will remain unchanged by of_property_read_u32 ie 1 only

Signed-off-by: Saurabh Sengar <saurabh.tr...@gmail.com>
---
 drivers/net/ethernet/freescale/fec_main.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ethernet/freescale/fec_main.c 
b/drivers/net/ethernet/freescale/fec_main.c
index b2a3220..d2328fc 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3277,7 +3277,6 @@ static void
 fec_enet_get_queue_num(struct platform_device *pdev, int *num_tx, int *num_rx)
 {
        struct device_node *np = pdev->dev.of_node;
-       int err;
 
        *num_tx = *num_rx = 1;
 
@@ -3285,13 +3284,9 @@ fec_enet_get_queue_num(struct platform_device *pdev, int 
*num_tx, int *num_rx)
                return;
 
        /* parse the num of tx and rx queues */
-       err = of_property_read_u32(np, "fsl,num-tx-queues", num_tx);
-       if (err)
-               *num_tx = 1;
+       of_property_read_u32(np, "fsl,num-tx-queues", num_tx);
 
-       err = of_property_read_u32(np, "fsl,num-rx-queues", num_rx);
-       if (err)
-               *num_rx = 1;
+       of_property_read_u32(np, "fsl,num-rx-queues", num_rx);
 
        if (*num_tx < 1 || *num_tx > FEC_ENET_MAX_TX_QS) {
                dev_warn(&pdev->dev, "Invalid num_tx(=%d), fall back to 1\n",
-- 
1.9.1

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