i2c: taos-evm: Remove duplicate NULL check

Since i2c_unregister_device() became NULL-aware we may remove duplicate
NULL check.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/i2c/busses/i2c-taos-evm.c b/drivers/i2c/busses/i2c-taos-evm.c
index addd90a8cb59..7c7fc01116a1 100644
--- a/drivers/i2c/busses/i2c-taos-evm.c
+++ b/drivers/i2c/busses/i2c-taos-evm.c
@@ -282,8 +282,7 @@ static void taos_disconnect(struct serio *serio)
 {
         struct taos_data *taos = serio_get_drvdata(serio);
 
-        if (taos->client)
-                i2c_unregister_device(taos->client);
+        i2c_unregister_device(taos->client);
         i2c_del_adapter(&taos->adapter);
         serio_close(serio);
         kfree(taos);