usb: dwc3: cleanup struct dwc3

move 1-bit flags to the bottom of the structure,
sort all bit flags alphabetically, add documentation
which was missing.

Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index f2693b6..eab166a 100644 (file)
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -616,14 +616,6 @@ struct dwc3_scratchpad_array {
  * @usb3_phy: pointer to USB3 PHY
  * @dcfg: saved contents of DCFG register
  * @gctl: saved contents of GCTL register
- * @is_selfpowered: true when we are selfpowered
- * @three_stage_setup: set if we perform a three phase setup
- * @ep0_bounced: true when we used bounce buffer
- * @ep0_expect_in: true when we expect a DATA IN transfer
- * @start_config_issued: true when StartConfig command has been issued
- * @setup_packet_pending: true when there's a Setup Packet in FIFO. Workaround
- * @needs_fifo_resize: not all users might want fifo resizing, flag it
- * @resize_fifos: tells us it's ok to reconfigure our TxFIFO sizes.
  * @isoch_delay: wValue from Set Isochronous Delay request;
  * @u2sel: parameter from Set SEL request.
  * @u2pel: parameter from Set SEL request.
@@ -638,6 +630,19 @@ struct dwc3_scratchpad_array {
  * @mem: points to start of memory which is used for this struct.
  * @hwparams: copy of hwparams registers
  * @root: debugfs root folder pointer
+ * @regset: debugfs pointer to regdump file
+ * @test_mode: true when we're entering a USB test mode
+ * @test_mode_nr: test feature selector
+ * @delayed_status: true when gadget driver asks for delayed status
+ * @ep0_bounced: true when we used bounce buffer
+ * @ep0_expect_in: true when we expect a DATA IN transfer
+ * @is_selfpowered: true when we are selfpowered
+ * @needs_fifo_resize: not all users might want fifo resizing, flag it
+ * @pullups_connected: true when Run/Stop bit is set
+ * @resize_fifos: tells us it's ok to reconfigure our TxFIFO sizes.
+ * @setup_packet_pending: true when there's a Setup Packet in FIFO. Workaround
+ * @start_config_issued: true when StartConfig command has been issued
+ * @three_stage_setup: set if we perform a three phase setup
  */
 struct dwc3 {
        struct usb_ctrlrequest  *ctrl_req;
@@ -697,17 +702,6 @@ struct dwc3 {
 #define DWC3_REVISION_240A     0x5533240a
 #define DWC3_REVISION_250A     0x5533250a
 
-       unsigned                is_selfpowered:1;
-       unsigned                three_stage_setup:1;
-       unsigned                ep0_bounced:1;
-       unsigned                ep0_expect_in:1;
-       unsigned                start_config_issued:1;
-       unsigned                setup_packet_pending:1;
-       unsigned                delayed_status:1;
-       unsigned                needs_fifo_resize:1;
-       unsigned                resize_fifos:1;
-       unsigned                pullups_connected:1;
-
        enum dwc3_ep0_next      ep0_next_event;
        enum dwc3_ep0_state     ep0state;
        enum dwc3_link_state    link_state;
@@ -731,6 +725,17 @@ struct dwc3 {
 
        u8                      test_mode;
        u8                      test_mode_nr;
+
+       unsigned                delayed_status:1;
+       unsigned                ep0_bounced:1;
+       unsigned                ep0_expect_in:1;
+       unsigned                is_selfpowered:1;
+       unsigned                needs_fifo_resize:1;
+       unsigned                pullups_connected:1;
+       unsigned                resize_fifos:1;
+       unsigned                setup_packet_pending:1;
+       unsigned                start_config_issued:1;
+       unsigned                three_stage_setup:1;
 };
 
 /* -------------------------------------------------------------------------- */