[PATCH 4/9] TWL4030: clear MADC interrupt status registers upon init

[Paul Walmsley]

twl_init_irq() does not clear MADC interrupt status registers upon init -
fix.

Signed-off-by: Paul Walmsley <[EMAIL PROTECTED]>
---

 drivers/i2c/chips/twl4030-core.c |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/drivers/i2c/chips/twl4030-core.c b/drivers/i2c/chips/twl4030-core.c
index bb0732c..9d93524 100644
--- a/drivers/i2c/chips/twl4030-core.c
+++ b/drivers/i2c/chips/twl4030-core.c
@@ -821,6 +821,20 @@ static void twl_init_irq(void)
                return;
        }
 
+       /* MADC_ISR1 */
+       res = twl4030_i2c_write_u8(TWL4030_MODULE_MADC, 0xFF, 0x61);
+       if (res < 0) {
+               pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+               return;
+       }
+
+       /* MADC_ISR2 */
+       res = twl4030_i2c_write_u8(TWL4030_MODULE_MADC, 0xFF, 0x63);
+       if (res < 0) {
+               pr_err("%s[%d][%d]\n", msg, res, __LINE__);
+               return;
+       }
+
        /* key Pad */
        /* KEYPAD - IMR1 */
        res = twl4030_i2c_write_u8(TWL4030_MODULE_KEYPAD, 0xFF, (0x12));


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