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extcon: adc-jack: Remove the unneeded num_cables field

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This patch removes the 'num_cables' filed from 'struct adc_jack_pdata'
because 'struct extcon_dev' contains the 'max_supported' field which
means the number of supported cable of extcon device.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
This commit is contained in:
Chanwoo Choi 2015-04-25 18:44:47 +09:00
parent 942e0239d5
commit c571bbb4b6
1 changed files with 0 additions and 12 deletions
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12
drivers/extcon/extcon-adc-jack.c
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@ -29,7 +29,6 @@
* struct adc_jack_data - internal data for adc_jack device driver * struct adc_jack_data - internal data for adc_jack device driver
* @edev: extcon device. * @edev: extcon device.
* @cable_names: list of supported cables. * @cable_names: list of supported cables.
* @num_cables: size of cable_names.
* @adc_conditions: list of adc value conditions. * @adc_conditions: list of adc value conditions.
* @num_conditions: size of adc_conditions. * @num_conditions: size of adc_conditions.
* @irq: irq number of attach/detach event (0 if not exist). * @irq: irq number of attach/detach event (0 if not exist).
@ -42,7 +41,6 @@ struct adc_jack_data {
struct extcon_dev *edev; struct extcon_dev *edev;
const char **cable_names; const char **cable_names;
int num_cables;
struct adc_jack_cond *adc_conditions; struct adc_jack_cond *adc_conditions;
int num_conditions; int num_conditions;
@ -114,16 +112,6 @@ static int adc_jack_probe(struct platform_device *pdev)
} }
data->edev->name = pdata->name; data->edev->name = pdata->name;
/* Check the length of array and set num_cables */
for (i = 0; data->edev->supported_cable[i]; i++)
;
if (i == 0 || i > SUPPORTED_CABLE_MAX) {
dev_err(&pdev->dev, "error: pdata->cable_names size = %d\n",
i - 1);
return -EINVAL;
}
data->num_cables = i;
if (!pdata->adc_conditions || if (!pdata->adc_conditions ||
!pdata->adc_conditions[0].state) { !pdata->adc_conditions[0].state) {
dev_err(&pdev->dev, "error: adc_conditions not defined.\n"); dev_err(&pdev->dev, "error: adc_conditions not defined.\n");