[PATCH] Char: serial167, remove useless tty check
- From: Jiri Slaby <jirislaby@xxxxxxxxx>
- Date: Sun, 1 Oct 2006 01:23:59 +0200 (CEST)
serial167, remove useless tty check
tty is dereferenced before it is checked to be nonNULL. Remove such check.
Signed-off-by: Jiri Slaby <jirislaby@xxxxxxxxx>
---
commit 00bed6b2fb10dd07cdde1f6ebe8066058b748ce1
tree b69d8cc230471d1e5dfa09d273960997deb42eba
parent 810378cbe277c73f99219e343f54e782459b6b61
author Jiri Slaby <jirislaby@xxxxxxxxx> Sun, 01 Oct 2006 01:12:34 +0200
committer Jiri Slaby <xslaby@xxxxxxxxxxxxxxxxxx> Sun, 01 Oct 2006 01:12:34 +0200
drivers/char/serial167.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c
index 48dae5d..f4809c8 100644
--- a/drivers/char/serial167.c
+++ b/drivers/char/serial167.c
@@ -1121,7 +1121,7 @@ #endif
if (serial_paranoia_check(info, tty->name, "cy_put_char"))
return;
- if (!tty || !info->xmit_buf)
+ if (!info->xmit_buf)
return;
local_irq_save(flags);
@@ -1187,7 +1187,7 @@ #endif
return 0;
}
- if (!tty || !info->xmit_buf){
+ if (!info->xmit_buf){
return 0;
}
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
- Prev by Date: Re: BUG-lockdep and freeze (was: Arrr! Linux 2.6.18)
- Next by Date: [PATCH 2.6.18 V7] drivers: add lcd display support
- Previous by thread: Re: Problem with legacy megaraid
- Next by thread: [PATCH 2.6.18 V7] drivers: add lcd display support
- Index(es):
Relevant Pages
|
