From: Felix Fietkau <nbd@openwrt.org>
To: "John W. Linville" <linville@tuxdriver.com>
Cc: linux-wireless@vger.kernel.org, Michael Buesch <mb@bu3sch.de>
Subject: [PATCH] Fix a null pointer check in ssb mipscore init
Date: Sun, 14 Oct 2007 21:04:22 +0200 [thread overview]
Message-ID: <47126836.5000906@openwrt.org> (raw)
Fix a null pointer check in ssb mipscore init
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
--- a/drivers/ssb/driver_mipscore.c
+++ b/drivers/ssb/driver_mipscore.c
@@ -171,20 +171,21 @@ u32 ssb_cpu_clock(struct ssb_mipscore *mcore)
return rate;
}
void ssb_mipscore_init(struct ssb_mipscore *mcore)
{
- struct ssb_bus *bus = mcore->dev->bus;
+ struct ssb_bus *bus;
struct ssb_device *dev;
unsigned long hz, ns;
unsigned int irq, i;
if (!mcore->dev)
return; /* We don't have a MIPS core */
ssb_dprintk(KERN_INFO PFX "Initializing MIPS core...\n");
+ bus = mcore->dev->bus;
hz = ssb_clockspeed(bus);
if (!hz)
hz = 100000000;
ns = 1000000000 / hz;
next reply other threads:[~2007-10-14 19:46 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-14 19:04 Felix Fietkau [this message]
2007-10-14 19:10 ` [PATCH] Fix a null pointer check in ssb mipscore init Michael Buesch
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