lm832x: Take DeviceState pointer in lm832x_key_event()

Since lm832x has been qdev'ified, its users will generally
have a DeviceState pointer rather than an i2c_slave pointer,
so adjust lm832x_key_event's prototype to suit.

This allows the n810 (its only user) to actually pass a correct
pointer to it rather than NULL. The effect is that we no longer
segfault when a key is pressed.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/hw/i2c.h b/hw/i2c.h
index 5514402029..9381d01589 100644
--- a/hw/i2c.h
+++ b/hw/i2c.h
@@ -72,6 +72,6 @@ void wm8750_set_bclk_in(void *opaque, int new_hz);
 void tmp105_set(i2c_slave *i2c, int temp);
 
 /* lm832x.c */
-void lm832x_key_event(i2c_slave *i2c, int key, int state);
+void lm832x_key_event(DeviceState *dev, int key, int state);
 
 #endif