net: fix build failure in xilinx

Commit 71c6c837 (drivers/net: fix tasklet misuse issue) introduced a build failure in the xilinx driver. axienet_dma_err_handler isn't declared before its use in axienet_open.

This patch provides the prototype before axienet_open.

---
 drivers/net/ethernet/xilinx/xilinx_axienet_main.c |    2 ++
 1 file changed, 2 insertions(+)

@@ -894,6 +894,8 @@ out:
 	return IRQ_HANDLED;
 }
 
+static void axienet_dma_err_handler(unsigned long data);
+
 /**
  * axienet_open - Driver open routine.
  * @ndev:	Pointer to net_device structure

--
Jeff Mahoney
SUSE Labs

From: Jeff Mahoney <[email protected]>
Date: Tue, 20 Nov 2012 15:23:13 -0500

Applied.