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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>
This commit is contained in:
Alan Cox 2009-01-11 19:48:34 +00:00 committed by Linus Torvalds
parent c774bda2fd
commit 21b56ec4e9
1 changed files with 0 additions and 3 deletions
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3
drivers/serial/jsm/jsm_neo.c
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@ -577,9 +577,6 @@ static void neo_parse_modem(struct jsm_channel *ch, u8 signals)
jsm_printk(MSIGS, INFO, &ch->ch_bd->pci_dev, jsm_printk(MSIGS, INFO, &ch->ch_bd->pci_dev,
"neo_parse_modem: port: %d msignals: %x\n", ch->ch_portnum, msignals); "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 */ /* Scrub off lower bits. They signify delta's, which I don't care about */
/* Keep DDCD and DDSR though */ /* Keep DDCD and DDSR though */
msignals &= 0xf8; msignals &= 0xf8;