neo: Remove a bogus NULL check

Julia Lawall found an un-needed check in the neo driver. Her patch moves
the check to cover the code dereferencing it, however it cannot be NULL
anyway so remove the NULL check instead.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/serial/jsm/jsm_neo.c b/drivers/serial/jsm/jsm_neo.c
index b7584ca55ade..e6390d023634 100644
--- a/drivers/serial/jsm/jsm_neo.c
+++ b/drivers/serial/jsm/jsm_neo.c
@@ -577,9 +577,6 @@ static void neo_parse_modem(struct jsm_channel *ch, u8 signals)
         jsm_printk(MSIGS, INFO, &ch->ch_bd->pci_dev,
                         "neo_parse_modem: port: %d msignals: %x\n", ch->ch_portnum, msignals);
 
-        if (!ch)
-                return;
-
         /* Scrub off lower bits. They signify delta's, which I don't care about */
         /* Keep DDCD and DDSR though */
         msignals &= 0xf8;