diff options
| author | Vaibhav Hiremath <vaibhav.hiremath@linaro.org> | 2016-02-13 02:04:18 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@google.com> | 2016-02-15 13:18:40 -0800 |
| commit | b03249390806c48921e1a538673276ebfcb645b7 (patch) | |
| tree | cc134e53879264f9da91f404a9ec8a6e3c17669f /drivers | |
| parent | fd60ac585607979e37b64ecec8afb898f9ad6a85 (diff) | |
greybus: arche-platform: Do not export any gpios
With addition of operational state in driver, user/developer
can switch to FW flashing state through sysfs. So no need to
export any gpios to userspace now.
Testing Done: Tested on EVT1.2 and DB3.5 platform
Signed-off-by: Vaibhav Hiremath <vaibhav.hiremath@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/greybus/arche-platform.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/staging/greybus/arche-platform.c b/drivers/staging/greybus/arche-platform.c index 037e14206059..1fd806f6580d 100644 --- a/drivers/staging/greybus/arche-platform.c +++ b/drivers/staging/greybus/arche-platform.c @@ -123,19 +123,6 @@ static void svc_delayed_work(struct work_struct *work) gpio_direction_output(arche_pdata->wake_detect_gpio, 1); } -/* Export gpio's to user space */ -static void export_gpios(struct arche_platform_drvdata *arche_pdata) -{ - gpio_export(arche_pdata->svc_reset_gpio, false); - gpio_export(arche_pdata->svc_sysboot_gpio, false); -} - -static void unexport_gpios(struct arche_platform_drvdata *arche_pdata) -{ - gpio_unexport(arche_pdata->svc_reset_gpio); - gpio_unexport(arche_pdata->svc_sysboot_gpio); -} - static int arche_platform_coldboot_seq(struct arche_platform_drvdata *arche_pdata) { int ret; @@ -383,8 +370,6 @@ static int arche_platform_probe(struct platform_device *pdev) INIT_DELAYED_WORK(&arche_pdata->delayed_work, svc_delayed_work); schedule_delayed_work(&arche_pdata->delayed_work, msecs_to_jiffies(2000)); - export_gpios(arche_pdata); - dev_info(dev, "Device registered successfully\n"); return 0; } @@ -407,7 +392,6 @@ static int arche_platform_remove(struct platform_device *pdev) device_for_each_child(&pdev->dev, NULL, arche_remove_child); arche_platform_poweroff_seq(arche_pdata); platform_set_drvdata(pdev, NULL); - unexport_gpios(arche_pdata); return 0; } |