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extcon: sm5502: Fix bug to check cable type
authorChanwoo Choi <cw00.choi@samsung.com>
Wed, 30 Jul 2014 06:39:02 +0000 (15:39 +0900)
committerChanwoo Choi <cw00.choi@samsung.com>
Mon, 22 Sep 2014 02:43:07 +0000 (11:43 +0900)
This patch fix bug when checking cable type. SM5502 have to use ADC value
to get correct cable type.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
drivers/extcon/extcon-sm5502.c patch | blob | blame | history

diff --git a/drivers/extcon/extcon-sm5502.c b/drivers/extcon/extcon-sm5502.c
index 560d7dccec7b25a0886d8b8ef696608478b2aa67..a1ba9242e9cba028b05a43d6a96727e0d1d51d3e 100644 (file)
--- a/drivers/extcon/extcon-sm5502.c
+++ b/drivers/extcon/extcon-sm5502.c
@@ -300,7 +300,7 @@ static unsigned int sm5502_muic_get_cable_type(struct sm5502_muic_info *info)
         * If ADC is SM5502_MUIC_ADC_GROUND(0x0), external cable hasn't
         * connected with to MUIC device.
         */
-       cable_type &= SM5502_REG_ADC_MASK;
+       cable_type = adc & SM5502_REG_ADC_MASK;
        if (cable_type == SM5502_MUIC_ADC_GROUND)
                return SM5502_MUIC_ADC_GROUND;