staging: comedi: usbduxsigma: return void from usbduxsigma_pwm_pattern()

Browse source

This function never fails and currently returns '1' so that the
usbduxsigma_pwm_write() function returns to proper value (insn->n).

It's also called by usbduxsigma_pwm_config() which also returns the
'1' value. The proper return code for this function should be '0' to
indicate success.

Change the return type of the function to void and just have the
callers return the proper values.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

H Hartley Sweeten 2013-07-29 17:46:07 -07:00 • committed by Greg Kroah-Hartman

parent 89878614e2

commit aa25b91304

1 changed files with 10 additions and 9 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

19

drivers/staging/comedi/drivers/usbduxsigma.c

View file