* [PATCH] netxen: do_rom_fast_write error handling
@ 2007-02-26 22:51 Stephen Hemminger
2007-02-27 6:41 ` Amit Kale
2007-02-27 9:39 ` Jeff Garzik
0 siblings, 2 replies; 3+ messages in thread
From: Stephen Hemminger @ 2007-02-26 22:51 UTC (permalink / raw)
To: Amit S. Kale, Jeff Garzik; +Cc: netdev
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 <shemminger@linux-foundation.org>
---
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;
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] netxen: do_rom_fast_write error handling
2007-02-26 22:51 [PATCH] netxen: do_rom_fast_write error handling Stephen Hemminger
@ 2007-02-27 6:41 ` Amit Kale
2007-02-27 9:39 ` Jeff Garzik
1 sibling, 0 replies; 3+ messages in thread
From: Amit Kale @ 2007-02-27 6:41 UTC (permalink / raw)
To: Stephen Hemminger; +Cc: Jeff Garzik, netdev
Ah.. missed that.
Thanks.
-Amit
On Tuesday 27 February 2007 04:21, Stephen Hemminger wrote:
> 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 <shemminger@linux-foundation.org>
>
> ---
> 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;
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] netxen: do_rom_fast_write error handling
2007-02-26 22:51 [PATCH] netxen: do_rom_fast_write error handling Stephen Hemminger
2007-02-27 6:41 ` Amit Kale
@ 2007-02-27 9:39 ` Jeff Garzik
1 sibling, 0 replies; 3+ messages in thread
From: Jeff Garzik @ 2007-02-27 9:39 UTC (permalink / raw)
To: Stephen Hemminger; +Cc: Amit S. Kale, netdev
Stephen Hemminger wrote:
> 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 <shemminger@linux-foundation.org>
>
> ---
> drivers/net/netxen/netxen_nic_init.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
applied
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2007-02-27 9:39 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2007-02-26 22:51 [PATCH] netxen: do_rom_fast_write error handling Stephen Hemminger
2007-02-27 6:41 ` Amit Kale
2007-02-27 9:39 ` Jeff Garzik
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.