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Groups > linux.kernel > #1351408
| From | Lu Baolu <baolu.lu@linux.intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 2/7] extcon: usb-gpio: add support for ACPI gpio interface |
| Date | 2016-03-07 10:00 +0100 |
| Message-ID | <r9Zbe-yj-41@gated-at.bofh.it> (permalink) |
| References | <r9Zbc-yj-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
GPIO resource could be retrieved through APCI as well. Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Reviewed-by: Felipe Balbi <balbi@kernel.org> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> --- drivers/extcon/extcon-usb-gpio.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/extcon/extcon-usb-gpio.c b/drivers/extcon/extcon-usb-gpio.c index af9c8b0..472c431 100644 --- a/drivers/extcon/extcon-usb-gpio.c +++ b/drivers/extcon/extcon-usb-gpio.c @@ -26,6 +26,7 @@ #include <linux/platform_device.h> #include <linux/slab.h> #include <linux/workqueue.h> +#include <linux/acpi.h> #define USB_GPIO_DEBOUNCE_MS 20 /* ms */ @@ -91,7 +92,7 @@ static int usb_extcon_probe(struct platform_device *pdev) struct usb_extcon_info *info; int ret; - if (!np) + if (!np && !ACPI_HANDLE(dev)) return -EINVAL; info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL); -- 2.1.4
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[PATCH v2 0/7] usb: add support for Intel dual role port mux Lu Baolu <baolu.lu@linux.intel.com> - 2016-03-07 10:00 +0100
[PATCH v2 4/7] usb: mux: add driver for Intel gpio controlled port mux Lu Baolu <baolu.lu@linux.intel.com> - 2016-03-07 10:00 +0100
[PATCH v2 6/7] usb: pci-quirks: add Intel USB drcfg mux device Lu Baolu <baolu.lu@linux.intel.com> - 2016-03-07 10:00 +0100
[PATCH v2 3/7] usb: mux: add common code for Intel dual role port mux Lu Baolu <baolu.lu@linux.intel.com> - 2016-03-07 10:00 +0100
[PATCH v2 5/7] usb: mux: add driver for Intel drcfg controlled port mux Lu Baolu <baolu.lu@linux.intel.com> - 2016-03-07 10:00 +0100
[PATCH v2 2/7] extcon: usb-gpio: add support for ACPI gpio interface Lu Baolu <baolu.lu@linux.intel.com> - 2016-03-07 10:00 +0100
[PATCH v2 7/7] mfd: intel_vuport: Add Intel virtual USB port MFD Driver Lu Baolu <baolu.lu@linux.intel.com> - 2016-03-07 10:00 +0100
Re: [PATCH v2 7/7] mfd: intel_vuport: Add Intel virtual USB port MFD Driver Lee Jones <lee.jones@linaro.org> - 2016-03-08 05:50 +0100
Re: [PATCH v2 7/7] mfd: intel_vuport: Add Intel virtual USB port MFD Driver Lu Baolu <baolu.lu@linux.intel.com> - 2016-03-08 09:00 +0100
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