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-rw-r--r--drivers/input/keyboard/pmic8xxx-keypad.c58
1 files changed, 0 insertions, 58 deletions
diff --git a/drivers/input/keyboard/pmic8xxx-keypad.c b/drivers/input/keyboard/pmic8xxx-keypad.c
index 2c9f19a..c4aa882 100644
--- a/drivers/input/keyboard/pmic8xxx-keypad.c
+++ b/drivers/input/keyboard/pmic8xxx-keypad.c
@@ -21,7 +21,6 @@
#include <linux/mutex.h>
#include <linux/mfd/pm8xxx/core.h>
-#include <linux/mfd/pm8xxx/gpio.h>
#include <linux/input/pmic8xxx-keypad.h>
#define PM8XXX_MAX_ROWS 18
@@ -447,27 +446,6 @@ static int pmic8xxx_kpd_init(struct pmic8xxx_kp *kp)
}
-static int pmic8xxx_kp_config_gpio(int gpio_start, int num_gpios,
- struct pmic8xxx_kp *kp, struct pm_gpio *gpio_config)
-{
- int rc, i;
-
- if (gpio_start < 0 || num_gpios < 0)
- return -EINVAL;
-
- for (i = 0; i < num_gpios; i++) {
- rc = pm8xxx_gpio_config(gpio_start + i, gpio_config);
- if (rc) {
- dev_err(kp->dev, "%s: FAIL pm8xxx_gpio_config():"
- "for PM GPIO [%d] rc=%d.\n",
- __func__, gpio_start + i, rc);
- return rc;
- }
- }
-
- return 0;
-}
-
static int pmic8xxx_kp_enable(struct pmic8xxx_kp *kp)
{
int rc;
@@ -527,27 +505,6 @@ static int pmic8xxx_kp_probe(struct platform_device *pdev)
int rc;
u8 ctrl_val;
- struct pm_gpio kypd_drv = {
- .direction = PM_GPIO_DIR_OUT,
- .output_buffer = PM_GPIO_OUT_BUF_OPEN_DRAIN,
- .output_value = 0,
- .pull = PM_GPIO_PULL_NO,
- .vin_sel = PM_GPIO_VIN_S3,
- .out_strength = PM_GPIO_STRENGTH_LOW,
- .function = PM_GPIO_FUNC_1,
- .inv_int_pol = 1,
- };
-
- struct pm_gpio kypd_sns = {
- .direction = PM_GPIO_DIR_IN,
- .pull = PM_GPIO_PULL_UP_31P5,
- .vin_sel = PM_GPIO_VIN_S3,
- .out_strength = PM_GPIO_STRENGTH_NO,
- .function = PM_GPIO_FUNC_NORMAL,
- .inv_int_pol = 1,
- };
-
-
if (!pdata || !pdata->num_cols || !pdata->num_rows ||
pdata->num_cols > PM8XXX_MAX_COLS ||
pdata->num_rows > PM8XXX_MAX_ROWS ||
@@ -653,20 +610,6 @@ static int pmic8xxx_kp_probe(struct platform_device *pdev)
goto err_get_irq;
}
- rc = pmic8xxx_kp_config_gpio(pdata->cols_gpio_start,
- pdata->num_cols, kp, &kypd_sns);
- if (rc < 0) {
- dev_err(&pdev->dev, "unable to configure keypad sense lines\n");
- goto err_gpio_config;
- }
-
- rc = pmic8xxx_kp_config_gpio(pdata->rows_gpio_start,
- pdata->num_rows, kp, &kypd_drv);
- if (rc < 0) {
- dev_err(&pdev->dev, "unable to configure keypad drive lines\n");
- goto err_gpio_config;
- }
-
rc = request_any_context_irq(kp->key_sense_irq, pmic8xxx_kp_irq,
IRQF_TRIGGER_RISING, "pmic-keypad", kp);
if (rc < 0) {
@@ -703,7 +646,6 @@ err_pmic_reg_read:
free_irq(kp->key_stuck_irq, kp);
err_req_stuck_irq:
free_irq(kp->key_sense_irq, kp);
-err_gpio_config:
err_get_irq:
input_free_device(kp->input);
err_alloc_device:
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