* [PATCH] Char: serial167, remove useless tty check
@ 2006-09-30 23:23 Jiri Slaby
0 siblings, 0 replies; only message in thread
From: Jiri Slaby @ 2006-09-30 23:23 UTC (permalink / raw)
To: Andrew Morton; +Cc: linux-kernel, cyclades, bentson
serial167, remove useless tty check
tty is dereferenced before it is checked to be nonNULL. Remove such check.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
---
commit 00bed6b2fb10dd07cdde1f6ebe8066058b748ce1
tree b69d8cc230471d1e5dfa09d273960997deb42eba
parent 810378cbe277c73f99219e343f54e782459b6b61
author Jiri Slaby <jirislaby@gmail.com> Sun, 01 Oct 2006 01:12:34 +0200
committer Jiri Slaby <xslaby@anemoi.localdomain> 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;
}
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2006-09-30 23:23 [PATCH] Char: serial167, remove useless tty check Jiri Slaby
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