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staging: unisys: visorbus: remaining_steps convert ret to err 

The ret variable was only returning an error, so changing it to err to
be more consistent across the file.

Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: Reviewed-by: Tim Sell <timothy.sell@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
David Kershner 2017-03-28 09:34:34 -04:00 committed by Greg Kroah-Hartman
parent 08a55d2d26
commit e030d39d58
1 changed files with 4 additions and 4 deletions
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8
drivers/staging/unisys/visorbus/visorchipset.c
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@ -259,18 +259,18 @@ static ssize_t remaining_steps_store(struct device *dev,
const char *buf, size_t count)
{
u16 remaining_steps;
int ret;
int err;
if (kstrtou16(buf, 10, &remaining_steps))
return -EINVAL;
ret = visorchannel_write
err = visorchannel_write
(chipset_dev->controlvm_channel,
offsetof(struct spar_controlvm_channel_protocol,
installation_remaining_steps),
&remaining_steps, sizeof(u16));
if (ret)
return ret;
if (err)
return err;
return count;
}
static DEVICE_ATTR_RW(remaining_steps);