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| author | Javier Martinez Canillas <javier.martinez@collabora.co.uk> | 2015-06-22 08:27:18 +0200 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2015-10-07 14:34:26 -0700 |
| commit | fbf40727c781a3b8562e76a86cd08a111414d1c7 (patch) | |
| tree | 8c7fae1b524f198f5d66dc405f654bb3f773a12d /drivers | |
| parent | 75529a9d427500f1b7deb3d0dec5c8d0a61fee02 (diff) | |
| download | linux-stable-fbf40727c781a3b8562e76a86cd08a111414d1c7.tar.gz linux-stable-fbf40727c781a3b8562e76a86cd08a111414d1c7.tar.bz2 linux-stable-fbf40727c781a3b8562e76a86cd08a111414d1c7.zip | |
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 <javier.martinez@collabora.co.uk>
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
Tested-by: Gwendal Grignou <gwendal@chromium.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/platform/chrome/cros_ec_lpc.c | 14 |
1 files 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); |