drm/gma500: convert to use i2c_new_client_device()

Move away from the deprecated API and return the shiny new ERRPTR where
useful.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200326211005.13301-3-wsa+renesas@sang-engineering.com

diff --git a/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c b/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c
index 9e82244..7157406 100644 (file)
--- a/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c
+++ b/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c
@@ -747,11 +747,11 @@ static int cmi_lcd_hack_create_device(void)
                return -EINVAL;
        }
 
-       client = i2c_new_device(adapter, &info);
-       if (!client) {
-               pr_err("%s: i2c_new_device() failed\n", __func__);
+       client = i2c_new_client_device(adapter, &info);
+       if (IS_ERR(client)) {
+               pr_err("%s: creating I2C device failed\n", __func__);
                i2c_put_adapter(adapter);
-               return -EINVAL;
+               return PTR_ERR(client);
        }
 
        return 0;