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Diffstat (limited to 'drivers/extcon/extcon-sm5502.c')
-rw-r--r--drivers/extcon/extcon-sm5502.c20
1 files changed, 7 insertions, 13 deletions
diff --git a/drivers/extcon/extcon-sm5502.c b/drivers/extcon/extcon-sm5502.c
index 560d7dccec7b..b0f7bd82af90 100644
--- a/drivers/extcon/extcon-sm5502.c
+++ b/drivers/extcon/extcon-sm5502.c
@@ -8,16 +8,10 @@
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <linux/err.h>
#include <linux/i2c.h>
-#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/irqdomain.h>
#include <linux/kernel.h>
@@ -26,7 +20,8 @@
#include <linux/regmap.h>
#include <linux/slab.h>
#include <linux/extcon.h>
-#include <linux/extcon/sm5502.h>
+
+#include "extcon-sm5502.h"
#define DELAY_MS_DEFAULT 17000 /* unit: millisecond */
@@ -300,7 +295,7 @@ 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;
@@ -395,7 +390,7 @@ static int sm5502_muic_cable_handler(struct sm5502_muic_info *info,
/* Get the type of attached or detached cable */
if (attached)
cable_type = sm5502_muic_get_cable_type(info);
- else if (!attached)
+ else
cable_type = prev_cable_type;
prev_cable_type = cable_type;
@@ -457,8 +452,6 @@ static void sm5502_muic_irq_work(struct work_struct *work)
dev_err(info->dev, "failed to handle MUIC interrupt\n");
mutex_unlock(&info->mutex);
-
- return;
}
/*
@@ -617,8 +610,9 @@ static int sm5022_muic_i2c_probe(struct i2c_client *i2c,
IRQF_NO_SUSPEND,
muic_irq->name, info);
if (ret) {
- dev_err(info->dev, "failed: irq request (IRQ: %d,"
- " error :%d)\n", muic_irq->irq, ret);
+ dev_err(info->dev,
+ "failed: irq request (IRQ: %d, error :%d)\n",
+ muic_irq->irq, ret);
return ret;
}
}