[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH] pci: Remove unneeded null pointer check
From: |
Stefan Weil |
Subject: |
[Qemu-devel] [PATCH] pci: Remove unneeded null pointer check |
Date: |
Sat, 15 Jan 2011 19:01:03 +0100 |
With bm == NULL, other code in the same function would crash.
This bug was reported by cppcheck:
hw/ide/pci.c:280: error: Possible null pointer dereference: bm
Cc: Michael S. Tsirkin <address@hidden>
Signed-off-by: Stefan Weil <address@hidden>
---
hw/ide/pci.c | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/hw/ide/pci.c b/hw/ide/pci.c
index 510b2de..f0db4f2 100644
--- a/hw/ide/pci.c
+++ b/hw/ide/pci.c
@@ -272,9 +272,7 @@ static void bmdma_irq(void *opaque, int n, int level)
return;
}
- if (bm) {
- bm->status |= BM_STATUS_INT;
- }
+ bm->status |= BM_STATUS_INT;
/* trigger the real irq */
qemu_set_irq(bm->irq, level);
--
1.7.2.3
- [Qemu-devel] [PATCH] pci: Remove unneeded null pointer check,
Stefan Weil <=