staging: unisys: visorbus: textid_store 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 b883800ace8ffb5d1f8235d2b262a40a948a3056..45fc394d49f9758e6341c4e2e2fdd1e78dff63eb 100644 (file)
--- a/drivers/staging/unisys/visorbus/visorchipset.c
+++ b/drivers/staging/unisys/visorbus/visorchipset.c
@@ -222,18 +222,18 @@ static ssize_t textid_store(struct device *dev, struct device_attribute *attr,
                            const char *buf, size_t count)
 {
        u32 text_id;
-       int ret;
+       int err;
 
        if (kstrtou32(buf, 10, &text_id))
                return -EINVAL;
 
-       ret = visorchannel_write
+       err = visorchannel_write
                (chipset_dev->controlvm_channel,
                 offsetof(struct spar_controlvm_channel_protocol,
                          installation_text_id),
                 &text_id, sizeof(u32));
-       if (ret)
-               return ret;
+       if (err)
+               return err;
        return count;
 }
 static DEVICE_ATTR_RW(textid);