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Commit Graph

3 Commits

Author SHA1 Message Date
Felipe Balbi
e746b06cc7 usb: dwc3: st: remove two unnecessary messages
the mode of operation is exposed through debugfs
at all times. Because of that, we're removing
the unnecessary messages.

Signed-off-by: Felipe Balbi <balbi@ti.com>
2015-07-29 09:59:17 -05:00
Julia Lawall
6cd6159d4b usb: dwc3: return error code from the most recent call
Copy-paste error from the previous block of error handling code.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
expression e,e1;
@@

if (IS_ERR(e)) {
  ...
(
  ret = PTR_ERR(e);
|
*  ret = PTR_ERR(e1);
)
  ...
  return ret;
}
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-11-24 08:38:27 -06:00
Peter Griffin
f83fca0707 usb: dwc3: add ST dwc3 glue layer to manage dwc3 HC
This patch adds the ST glue logic to manage the DWC3 HC
on STiH407 SoC family. It manages the powerdown signal,
and configures the internal glue logic and syscfg registers.

[ balbi@ti.com : actually switch over to of_platform_depopulate() ]

Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-09-05 10:49:00 -05:00