[Qemu-devel] [PATCH] pci: Remove unneeded null pointer check

[Stefan Weil]

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 <m...@redhat.com>
Signed-off-by: Stefan Weil <w...@mail.berlios.de>
---
 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