diff options
| author | Jett Rink <jettrink@chromium.org> | 2018-08-31 09:11:14 -0600 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-09-17 21:35:01 -0700 |
| commit | a914c8df696d4fd8cc8d7bbdfe99da539606fcf9 (patch) | |
| tree | 8c0548d615e8bb84de4b04effb0f945ab7fda891 /include/usb_mux.h | |
| parent | 3552760ea58d796a7fb27b3c32d7a0ce8243f6fa (diff) | |
| download | chrome-ec-a914c8df696d4fd8cc8d7bbdfe99da539606fcf9.tar.gz | |
ss-mux: remove unused port_addr initializationv2.0.0
We do not need to set the port_addr variable most places because the
SS-MUX is also the TCPC and the tcpc_config_t information is used
instead.
Remove unused variable setting to avoid confusion.
BRANCH=none
BUG=none
TEST=buildall. phaser USB-C communication (and muxs) still work which is
a nominal case for all of these changes.
Change-Id: I72ee5da251956eb133091974e8dce5ac7f8787c6
Signed-off-by: Jett Rink <jettrink@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1200064
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Reviewed-by: Edward Hill <ecgh@chromium.org>
Diffstat (limited to 'include/usb_mux.h')
| -rw-r--r-- | include/usb_mux.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/usb_mux.h b/include/usb_mux.h index 7c3f5ae55f..e483954733 100644 --- a/include/usb_mux.h +++ b/include/usb_mux.h @@ -92,8 +92,11 @@ struct usb_mux_driver { /* Describes a USB mux present in the system */ struct usb_mux { /* - * Driver-defined parameter, typically an i2c slave address - * (for i2c muxes) or a port number (for GPIO 'muxes'). + * Used by driver. Muxes that are also the TCPC do not need to specify + * anything for this as they will use the values from tcpc_config_t. If + * this mux is also a TCPC but not used as the TCPC then use the + * MUX_PORT_AND_ADDR to pack the i2c port and i2c address into this + * field and use the USB_MUX_FLAG_NOT_TCPC flag. */ const int port_addr; |