Subject: [PATCH] netxen: do_rom_fast_write error handling

From: Stephen Hemminger <[email-masked]>
Date: Mon, 26 Feb 2007 14:51:56 -0800

Compiler warning spots real error!

The function do_rom_fast_read called in do_rom_fast_write can fail
and leave data1 unset. This causes a compile warning.  
The correct thing is to propagate the error out.

Signed-off-by: Stephen Hemminger <[email-masked]>

---
 drivers/net/netxen/netxen_nic_init.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

--- pktgen.orig/drivers/net/netxen/netxen_nic_init.c	2007-02-26 14:45:46.000000000 -0800
+++ pktgen/drivers/net/netxen/netxen_nic_init.c	2007-02-26 14:46:37.000000000 -0800
@@ -499,7 +499,10 @@
 		while(1) {
 			int data1;
 
-			do_rom_fast_read(adapter, addridx, &data1);
+			ret = do_rom_fast_read(adapter, addridx, &data1);
+			if (ret < 0)
+				return ret;
+
 			if (data1 == data)
 				break;