From: Michal Simek <monstr@monstr.eu>
To: michal.simek@petalogix.com
Cc: Michal Simek <monstr@monstr.eu>,
Greg Kroah-Hartman <gregkh@suse.de>,
Alan Cox <alan@linux.intel.com>,
Andrew Morton <akpm@linux-foundation.org>,
Ralf Baechle <ralf@linux-mips.org>,
Manuel Lauss <manuel.lauss@googlemail.com>,
linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 1/2] serial: 8250: Initialize pointer to irq_info
Date: Tue, 17 Aug 2010 09:59:06 +0200 [thread overview]
Message-ID: <1282031947-16483-1-git-send-email-monstr@monstr.eu> (raw)
Initialize "i" irq_info pointer in serial_unlink_irq_chain.
Compilation warning:
CC drivers/serial/8250.o
drivers/serial/8250.c: In function 'serial8250_shutdown':
drivers/serial/8250.c:1701: warning: 'i' may be used uninitialized in this function
Signed-off-by: Michal Simek <monstr@monstr.eu>
CC: Greg Kroah-Hartman <gregkh@suse.de>
CC: Alan Cox <alan@linux.intel.com>
CC: Andrew Morton <akpm@linux-foundation.org>
CC: Ralf Baechle <ralf@linux-mips.org>
CC: Manuel Lauss <manuel.lauss@googlemail.com>
CC: linux-serial@vger.kernel.org
CC: linux-kernel@vger.kernel.org
---
drivers/serial/8250.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 24110f6..6c847d3 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -1698,7 +1698,7 @@ static int serial_link_irq_chain(struct uart_8250_port *up)
static void serial_unlink_irq_chain(struct uart_8250_port *up)
{
- struct irq_info *i;
+ struct irq_info *i = NULL;
struct hlist_node *n;
struct hlist_head *h;
--
1.5.5.6
next reply other threads:[~2010-08-17 7:59 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-17 7:59 Michal Simek [this message]
2010-08-17 7:59 ` [PATCH 2/2] serial: 8250pci: Recast inb return value Michal Simek
2010-08-17 8:21 ` Alan Cox
2010-08-17 10:04 ` Alan Cox
2010-08-17 10:09 ` Michal Simek
2010-08-17 8:17 ` [PATCH 1/2] serial: 8250: Initialize pointer to irq_info Alan Cox
2010-08-17 8:56 ` Michal Simek
2010-08-19 23:43 ` Andrew Morton
2010-08-20 10:31 ` Alan Cox
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