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authorSatyam Sharma <satyam@infradead.org>2007-08-10 15:28:10 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-10 16:48:02 -0700
commitd133ccbdc30c7f86459519cec1126d6473762b10 (patch)
tree37f41671ddba891149a7aec6c3ab349c81a9a7c1 /drivers/net
parentd39badf05b52f99169b22ce324fd31c8b44a0473 (diff)
downloadop-kernel-dev-d133ccbdc30c7f86459519cec1126d6473762b10.zip
op-kernel-dev-d133ccbdc30c7f86459519cec1126d6473762b10.tar.gz
[NET] netconsole: Remove bogus check
Based upon initial work by Keiichi Kii <k-keiichi@bx.jp.nec.com>. The (!np.dev) check in write_msg() is bogus (always false), because: np.dev is set by netpoll_setup(), which is called by init_netconsole() before register_console(), so write_msg() cannot be triggered unless netpoll_setup() successfully set np.dev. Also np.dev cannot go away from under us, because netpoll_setup() grabs us reference on it. So let's remove the bogus check. Signed-off-by: Satyam Sharma <satyam@infradead.org> Acked-by: Keiichi Kii <k-keiichi@bx.jp.nec.com> Acked-by: Matt Mackall <mpm@selenic.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/netconsole.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index f1c2a2d..2c2aef1 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -67,9 +67,6 @@ static void write_msg(struct console *con, const char *msg, unsigned int len)
int frag, left;
unsigned long flags;
- if (!np.dev)
- return;
-
local_irq_save(flags);
for (left = len; left;) {
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