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authorStephen Hemminger <shemminger@linux-foundation.org>2007-10-18 06:07:05 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-18 17:37:31 -0400
commitc80544dc0b87bb65038355e7aafdc30be16b26ab (patch)
tree176349304bec88a9de16e650c9919462e0dd453c /drivers/char/random.c
parent0e9663ee452ffce0d429656ebbcfe69417a30e92 (diff)
sparse pointer use of zero as null
Get rid of sparse related warnings from places that use integer as NULL pointer. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Cc: Andi Kleen <ak@suse.de> Cc: Jeff Garzik <jeff@garzik.org> Cc: Matt Mackall <mpm@selenic.com> Cc: Ian Kent <raven@themaw.net> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Davide Libenzi <davidel@xmailserver.org> Cc: Stephen Smalley <sds@tycho.nsa.gov> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/char/random.c')
-rw-r--r--drivers/char/random.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/random.c b/drivers/char/random.c
index af274e5a25ee..1756b1f7cb72 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -649,7 +649,7 @@ EXPORT_SYMBOL_GPL(add_input_randomness);
649 649
650void add_interrupt_randomness(int irq) 650void add_interrupt_randomness(int irq)
651{ 651{
652 if (irq >= NR_IRQS || irq_timer_state[irq] == 0) 652 if (irq >= NR_IRQS || irq_timer_state[irq] == NULL)
653 return; 653 return;
654 654
655 DEBUG_ENT("irq event %d\n", irq); 655 DEBUG_ENT("irq event %d\n", irq);