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>

diff --git a/drivers/staging/unisys/visorbus/visorchipset.c b/drivers/staging/unisys/visorbus/visorchipset.c
index 45fc394..d617ba1 100644 (file)
--- a/drivers/staging/unisys/visorbus/visorchipset.c
+++ b/drivers/staging/unisys/visorbus/visorchipset.c
@@ -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);