z85230: fix warning in drivers/net/wan/z85230.c

this warning:

  drivers/net/wan/z85230.c: In function ‘z8530_interrupt’:
  drivers/net/wan/z85230.c:713: warning: ‘intr’ may be used uninitialized in this function

is clearly bogus - annotate it.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/wan/z85230.c b/drivers/net/wan/z85230.c
index 5bf7e01ef0e9..d7bf53a56e17 100644
--- a/drivers/net/wan/z85230.c
+++ b/drivers/net/wan/z85230.c
@@ -710,7 +710,7 @@ EXPORT_SYMBOL(z8530_nop);
 irqreturn_t z8530_interrupt(int irq, void *dev_id)
 {
         struct z8530_dev *dev=dev_id;
-        u8 intr;
+        u8 uninitialized_var(intr);
         static volatile int locker=0;
         int work=0;
         struct z8530_irqhandler *irqs;