Make arche_platform_fw_flashing_seq() return error value, needed
later when we add clock enable support for FW flashing.
Testing Done: Tested on EVT1.5 platform.
Signed-off-by: Vaibhav Hiremath <vaibhav.hiremath@linaro.org>
Tested-by: Michael Scott <michael.scott@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
/*
* Requires arche_pdata->platform_state_mutex to be held
*/
-static void arche_platform_fw_flashing_seq(struct arche_platform_drvdata *arche_pdata)
+static int arche_platform_fw_flashing_seq(struct arche_platform_drvdata *arche_pdata)
{
if (arche_pdata->state == ARCHE_PLATFORM_STATE_FW_FLASHING)
- return;
+ return 0;
dev_info(arche_pdata->dev, "Switching to FW flashing state\n");
arche_platform_set_state(arche_pdata, ARCHE_PLATFORM_STATE_FW_FLASHING);
+ return 0;
}
/*
arche_platform_poweroff_seq(arche_pdata);
- arche_platform_fw_flashing_seq(arche_pdata);
+ ret = arche_platform_fw_flashing_seq(arche_pdata);
+ if (ret)
+ goto exit;
device_for_each_child(arche_pdata->dev, NULL, apb_fw_flashing_state);
} else {