linux-kernel - [PATCH] MFD: Clearing events requires event registers to be writable for da9052-core

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Message-ID: <1325574206.4643.8.camel@dhruva>
Date:	Tue, 3 Jan 2012 12:33:26 +0530
From:	Ashish Jangam <ashish.jangam@...tcummins.com>
To:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
CC:	<linux-kernel@...r.kernel.org>, Dajun <dajun.chen@...semi.com>,
	<arnd@...db.de>, <sameo@...ux.intel.com>
Subject: [PATCH] MFD: Clearing events requires event registers to be
 writable for da9052-core

Signed-off-by: David Dajun Chen <dchen@...semi.com>
Signed-off-by: Ashish Jangam <ashish.jangam@...tcummins.com>
---
 drivers/mfd/da9052-core.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/mfd/da9052-core.c b/drivers/mfd/da9052-core.c
index a7c115c..1876aa9 100644
--- a/drivers/mfd/da9052-core.c
+++ b/drivers/mfd/da9052-core.c
@@ -172,6 +172,10 @@ static bool da9052_reg_writeable(struct device *dev, unsigned int reg)
 {
 	switch (reg) {
 	case DA9052_PAGE0_CON_REG:
+	case DA9052_EVENT_A_REG:
+	case DA9052_EVENT_B_REG:
+	case DA9052_EVENT_C_REG:
+	case DA9052_EVENT_D_REG:
 	case DA9052_IRQ_MASK_A_REG:
 	case DA9052_IRQ_MASK_B_REG:
 	case DA9052_IRQ_MASK_C_REG:


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