linux-kernel - [PATCH 4.11 32/78] mfd: cpcap: Fix bad use of IRQ sense register

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Date:   Mon, 19 Jun 2017 23:15:32 +0800
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Sebastian Reichel <sre@...nel.org>,
        Tony Lindgren <tony@...mide.com>,
        Lee Jones <lee.jones@...aro.org>
Subject: [PATCH 4.11 32/78] mfd: cpcap: Fix bad use of IRQ sense register

4.11-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Tony Lindgren <tony@...mide.com>

commit be269180c9335c257a2763c3fd3a44e65c90c1f0 upstream.

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

Fixes: 56e1d40d3bea ("mfd: cpcap: Add minimal support")
Reviewed-By: Sebastian Reichel <sre@...nel.org>
Tested-by: Sebastian Reichel <sre@...nel.org>
Signed-off-by: Tony Lindgren <tony@...mide.com>
Signed-off-by: Lee Jones <lee.jones@...aro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/mfd/motorola-cpcap.c |    1 -
 1 file changed, 1 deletion(-)

--- a/drivers/mfd/motorola-cpcap.c
+++ b/drivers/mfd/motorola-cpcap.c
@@ -88,7 +88,6 @@ static struct regmap_irq_chip cpcap_irq_
 		.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,
 	},