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| author | Luca Ellero | 2014-09-19 13:50:36 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2014-09-20 00:58:18 +0200 |
| commit | 88367bd588892665d9b670358b5de21dca530cb0 (patch) | |
| tree | 4e2fe1fe4329d6f0099ed452895b254142cbfd74 /drivers/staging/comedi | |
| parent | staging: comedi: ni_usb6501: update comments (diff) | |
| download | kernel-qcow2-linux-88367bd588892665d9b670358b5de21dca530cb0.tar.gz kernel-qcow2-linux-88367bd588892665d9b670358b5de21dca530cb0.tar.xz kernel-qcow2-linux-88367bd588892665d9b670358b5de21dca530cb0.zip | |
staging: comedi: ni_usb6501: cleanup response_size
Cleanup response_size in ni6501_send_command (READ_PORT command).
No logical/functional change is introduced by this patch.
Signed-off-by: Luca Ellero <luca.ellero@brickedbrain.com>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/comedi')
| -rw-r--r-- | drivers/staging/comedi/drivers/ni_usb6501.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/comedi/drivers/ni_usb6501.c b/drivers/staging/comedi/drivers/ni_usb6501.c index c99b6938460a..91c0e22b0d69 100644 --- a/drivers/staging/comedi/drivers/ni_usb6501.c +++ b/drivers/staging/comedi/drivers/ni_usb6501.c @@ -193,8 +193,7 @@ static int ni6501_send_command(struct comedi_device *dev, int command, case READ_PORT: request_size = sizeof(READ_PORT_REQUEST); - /* 4 additional bytes for READ_PORT request */ - response_size = sizeof(GENERIC_RESPONSE) + 4; + response_size = sizeof(READ_PORT_RESPONSE); memcpy(tx, READ_PORT_REQUEST, request_size); |