staging: vt6656: clean-up registers initialization error path

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Avoid discarding function's return code during register initialization.
Handle it instead and return 0 on success or a negative errno value on
error.

Signed-off-by: Quentin Deslandes <quentin.deslandes@itdev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Quentin Deslandes 2019-05-20 16:39:04 +00:00 • committed by Greg Kroah-Hartman

parent d8c2869300

commit 07ba60a158

1 changed files with 96 additions and 67 deletions

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drivers/staging/vt6656/main_usb.c

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