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(parent: cf41aa9) | patch
USB: opticon: fix return value of tiocmset
authorJohan Hovold <jhovold@gmail.com>
Thu, 21 Mar 2013 11:37:42 +0000 (12:37 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 25 Mar 2013 20:54:31 +0000 (13:54 -0700)
commit94c51dca2ce9a3dd0c52ec6f57df4fb3e81e3ec7
tree111fa9a2a12db34e900fc9d7172c093c3cca4f0etree | snapshot (tar.gz zip)
parentcf41aa9e19052d467b54786090e1d3ba9104e394commit | diff
USB: opticon: fix return value of tiocmset

Make sure we return 0 or a negative error number appropriate for
userspace on errors.

Currently 1 rather than 0 is returned on successful operation.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/serial/opticon.c diff | blob | blame | history