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authorRob Herring <robh@kernel.org>2014-12-10 14:43:03 -0600
committerLukasz Majewski <l.majewski@samsung.com>2014-12-18 12:26:05 +0100
commitfe1b28c9f0954047f20b20253596b5ca9aef4a32 (patch)
treef4e2f85dc522e473ccb7f8df4615b12d4ae24988 /drivers/usb/gadget
parent68ae882596524a2dde9da73283241b01d56375d5 (diff)
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usb, g_dnl: generalize DFU detach functions
In order to add detach functions for fastboot, make the DFU detach related functions common so they can be shared. Signed-off-by: Rob Herring <robh@kernel.org> Tested-by: Lukasz Majewski <l.majewski@samsung.com> [TestHW: Exynos4412-Trats2]
Diffstat (limited to 'drivers/usb/gadget')
-rw-r--r--drivers/usb/gadget/f_dfu.c2
-rw-r--r--drivers/usb/gadget/g_dnl.c17
2 files changed, 18 insertions, 1 deletions
diff --git a/drivers/usb/gadget/f_dfu.c b/drivers/usb/gadget/f_dfu.c
index 16fc9dd..ead71eb 100644
--- a/drivers/usb/gadget/f_dfu.c
+++ b/drivers/usb/gadget/f_dfu.c
@@ -366,7 +366,7 @@ static int state_dfu_idle(struct f_dfu *f_dfu,
to_runtime_mode(f_dfu);
f_dfu->dfu_state = DFU_STATE_appIDLE;
- dfu_trigger_detach();
+ g_dnl_trigger_detach();
break;
default:
f_dfu->dfu_state = DFU_STATE_dfuERROR;
diff --git a/drivers/usb/gadget/g_dnl.c b/drivers/usb/gadget/g_dnl.c
index 25611ac..ee52a29 100644
--- a/drivers/usb/gadget/g_dnl.c
+++ b/drivers/usb/gadget/g_dnl.c
@@ -163,6 +163,23 @@ __weak int g_dnl_board_usb_cable_connected(void)
return -EOPNOTSUPP;
}
+static bool g_dnl_detach_request;
+
+bool g_dnl_detach(void)
+{
+ return g_dnl_detach_request;
+}
+
+void g_dnl_trigger_detach(void)
+{
+ g_dnl_detach_request = true;
+}
+
+void g_dnl_clear_detach(void)
+{
+ g_dnl_detach_request = false;
+}
+
static int g_dnl_get_bcd_device_number(struct usb_composite_dev *cdev)
{
struct usb_gadget *gadget = cdev->gadget;