From fbf40727c781a3b8562e76a86cd08a111414d1c7 Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Mon, 22 Jun 2015 08:27:18 +0200 Subject: [PATCH] platform/chrome: cros_ec_lpc - Use existing function to check EC result Commit 6db07b633658 ("mfd: cros_ec: Check result code from EC messages") added a common cros_ec_check_result() function that can be used to check the ec_msg->result for errors and warns about them. Use the existing function instead of duplicating same check in the driver. Signed-off-by: Javier Martinez Canillas Reviewed-by: Gwendal Grignou Tested-by: Gwendal Grignou Signed-off-by: Olof Johansson --- drivers/platform/chrome/cros_ec_lpc.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) diff --git a/drivers/platform/chrome/cros_ec_lpc.c b/drivers/platform/chrome/cros_ec_lpc.c index bdd77ce45f05..ca7cdc6eef0b 100644 --- a/drivers/platform/chrome/cros_ec_lpc.c +++ b/drivers/platform/chrome/cros_ec_lpc.c @@ -166,19 +166,9 @@ static int cros_ec_cmd_xfer_lpc(struct cros_ec_device *ec, /* Check result */ msg->result = inb(EC_LPC_ADDR_HOST_DATA); - - switch (msg->result) { - case EC_RES_SUCCESS: - break; - case EC_RES_IN_PROGRESS: - ret = -EAGAIN; - dev_dbg(ec->dev, "command 0x%02x in progress\n", - msg->command); + ret = cros_ec_check_result(ec, msg); + if (ret) goto done; - default: - dev_dbg(ec->dev, "command 0x%02x returned %d\n", - msg->command, msg->result); - } /* Read back args */ args.flags = inb(EC_LPC_ADDR_HOST_ARGS);