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staging: unisys: visorbus: convert ret to err to be consistent

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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 09:34:30 -04:00 committed by Greg Kroah-Hartman
parent d337822efb
commit dc35cdf318
1 changed files with 4 additions and 4 deletions
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8
drivers/staging/unisys/visorbus/visorchipset.c
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@ -108,19 +108,19 @@ static ssize_t toolaction_store(struct device *dev,
const char *buf, size_t count) const char *buf, size_t count)
{ {
u8 tool_action; u8 tool_action;
int ret; int err;
if (kstrtou8(buf, 10, &tool_action)) if (kstrtou8(buf, 10, &tool_action))
return -EINVAL; return -EINVAL;
ret = visorchannel_write err = visorchannel_write
(chipset_dev->controlvm_channel, (chipset_dev->controlvm_channel,
offsetof(struct spar_controlvm_channel_protocol, offsetof(struct spar_controlvm_channel_protocol,
tool_action), tool_action),
&tool_action, sizeof(u8)); &tool_action, sizeof(u8));
if (ret) if (err)
return ret; return err;
return count; return count;
} }
static DEVICE_ATTR_RW(toolaction); static DEVICE_ATTR_RW(toolaction);