drm/i2c/sil164: Remove duplicate NULL check

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

Cc: David Airlie <[email protected]>
Cc: [email protected]
Signed-off-by: Andy Shevchenko <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Ville Syrjälä <[email protected]>

diff --git a/drivers/gpu/drm/i2c/sil164_drv.c b/drivers/gpu/drm/i2c/sil164_drv.c
index ecaa58757529900c2aeca1698406b396239087e3..c52d7a3af786e6c1c0bac8a0a8ab40f72bb998e2 100644 (file)
--- a/drivers/gpu/drm/i2c/sil164_drv.c
+++ b/drivers/gpu/drm/i2c/sil164_drv.c
@@ -326,8 +326,7 @@ sil164_encoder_destroy(struct drm_encoder *encoder)
 {
        struct sil164_priv *priv = to_sil164_priv(encoder);
 
-       if (priv->duallink_slave)
-               i2c_unregister_device(priv->duallink_slave);
+       i2c_unregister_device(priv->duallink_slave);
 
        kfree(priv);
        drm_i2c_encoder_destroy(encoder);