Commit d209d163 authored by Heikki Krogerus's avatar Heikki Krogerus Committed by Greg Kroah-Hartman
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usb: typec: ucsi: Fix the return value of ucsi_run_command() 



The command execution routines need to return the amount of
data that was transferred when succesful.

This fixes an issue where the alternate modes and the power
delivery capabilities are not getting registered.

Fixes: 5e9c1662 ("usb: typec: ucsi: rework command execution functions")
Signed-off-by: default avatarHeikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20240809150343.286942-1-heikki.krogerus@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 741b41b4

drivers/usb/typec/ucsi/ucsi.c

+1 −1
Original line number Diff line number Diff line
@@ -137,7 +137,7 @@ static int ucsi_run_command(struct ucsi *ucsi, u64 command, u32 *cci, 
	if (ret)

		return ret;



	return err;

	return err ?: UCSI_CCI_LENGTH(*cci);

}



static int ucsi_read_error(struct ucsi *ucsi, u8 connector_num)