tree 6bb5d47702d3050f460b4225d21d3ce8bd8edfc3
parent acf5e051ac44d5dc60b21bc4734ef1b844d55551
author Christophe JAILLET <christophe.jaillet@wanadoo.fr> 1504010845 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1504198181 +0200

mcb: Fix an error handling path in 'chameleon_parse_cells()'

If 'chameleon_get_bar()' fails, we will return 0, which mean success.
We should return the corresponding error code instead.

Remove the useless initialisation of 'ret' which was hiding the issue.
(if 'ret' is not set, gcc generates a warning ("warning: ‘ret’ may be used
uninitialized in this function"))

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>