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usb: dwc3: debugfs: make use of dwc3_gadget_link_string() 

Instead of redecoding link state into a string, use our helper.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Felipe Balbi 2017-03-31 14:28:33 +03:00
parent 2df301cd3d
commit 26c9f3e391
1 changed files with 1 additions and 46 deletions
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47
drivers/usb/dwc3/debugfs.c
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@ -446,52 +446,7 @@ static int dwc3_link_state_show(struct seq_file *s, void *unused)
state = DWC3_DSTS_USBLNKST(reg);
spin_unlock_irqrestore(&dwc->lock, flags);
switch (state) {
case DWC3_LINK_STATE_U0:
seq_printf(s, "U0\n");
break;
case DWC3_LINK_STATE_U1:
seq_printf(s, "U1\n");
break;
case DWC3_LINK_STATE_U2:
seq_printf(s, "U2\n");
break;
case DWC3_LINK_STATE_U3:
seq_printf(s, "U3\n");
break;
case DWC3_LINK_STATE_SS_DIS:
seq_printf(s, "SS.Disabled\n");
break;
case DWC3_LINK_STATE_RX_DET:
seq_printf(s, "Rx.Detect\n");
break;
case DWC3_LINK_STATE_SS_INACT:
seq_printf(s, "SS.Inactive\n");
break;
case DWC3_LINK_STATE_POLL:
seq_printf(s, "Poll\n");
break;
case DWC3_LINK_STATE_RECOV:
seq_printf(s, "Recovery\n");
break;
case DWC3_LINK_STATE_HRESET:
seq_printf(s, "HRESET\n");
break;
case DWC3_LINK_STATE_CMPLY:
seq_printf(s, "Compliance\n");
break;
case DWC3_LINK_STATE_LPBK:
seq_printf(s, "Loopback\n");
break;
case DWC3_LINK_STATE_RESET:
seq_printf(s, "Reset\n");
break;
case DWC3_LINK_STATE_RESUME:
seq_printf(s, "Resume\n");
break;
default:
seq_printf(s, "UNKNOWN %d\n", state);
}
seq_printf(s, "%s\n", dwc3_gadget_link_string(state));
return 0;
}