staging: unisys: visorbus: error_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 00fae144af1365045fef58efff310ca8fb2c559f..b883800ace8ffb5d1f8235d2b262a40a948a3056 100644 (file)
--- a/drivers/staging/unisys/visorbus/visorchipset.c
+++ b/drivers/staging/unisys/visorbus/visorchipset.c
@@ -185,18 +185,18 @@ static ssize_t error_store(struct device *dev, struct device_attribute *attr,
                           const char *buf, size_t count)
 {
        u32 error;
-       int ret;
+       int err;
 
        if (kstrtou32(buf, 10, &error))
                return -EINVAL;
 
-       ret = visorchannel_write
+       err = visorchannel_write
                (chipset_dev->controlvm_channel,
                 offsetof(struct spar_controlvm_channel_protocol,
                          installation_error),
                 &error, sizeof(u32));
-       if (ret)
-               return ret;
+       if (err)
+               return err;
        return count;
 }
 static DEVICE_ATTR_RW(error);