mfd: cpcap: Fix bad use of IRQ sense register

commit be269180 upstream.

The cpcap INTS registers are for getting the value of the line,
not for configuring the type.

Fixes: 56e1d40d ("mfd: cpcap: Add minimal support")
Reviewed-By: Sebastian Reichel <sre@kernel.org>
Tested-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/mfd/motorola-cpcap.c

@@ -88,7 +88,6 @@ static struct regmap_irq_chip cpcap_irq_chip[CPCAP_NR_IRQ_CHIPS] = {
 		.status_base = CPCAP_REG_INT1,
 		.ack_base = CPCAP_REG_INT1,
 		.mask_base = CPCAP_REG_INTM1,
-		.type_base = CPCAP_REG_INTS1,
 		.use_ack = true,
 		.ack_invert = true,
 	},