video: ssd1307fb: Convert driver to use ->probe_new()
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Tue, 24 Mar 2020 17:05:28 +0000 (19:05 +0200)
committerBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Fri, 17 Apr 2020 13:49:56 +0000 (15:49 +0200)
Use the ->probe_new() callback.

The driver does not use const struct i2c_device_id * argument,
so convert it to utilise the simplified I²C driver registration.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200324170532.44384-1-andriy.shevchenko@linux.intel.com
drivers/video/fbdev/ssd1307fb.c

index 12fa105..50ee670 100644 (file)
@@ -586,8 +586,7 @@ static const struct of_device_id ssd1307fb_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, ssd1307fb_of_match);
 
-static int ssd1307fb_probe(struct i2c_client *client,
-                          const struct i2c_device_id *id)
+static int ssd1307fb_probe(struct i2c_client *client)
 {
        struct backlight_device *bl;
        char bl_name[12];
@@ -599,11 +598,6 @@ static int ssd1307fb_probe(struct i2c_client *client,
        void *vmem;
        int ret;
 
-       if (!node) {
-               dev_err(&client->dev, "No device tree data found!\n");
-               return -EINVAL;
-       }
-
        info = framebuffer_alloc(sizeof(struct ssd1307fb_par), &client->dev);
        if (!info)
                return -ENOMEM;
@@ -810,7 +804,7 @@ static const struct i2c_device_id ssd1307fb_i2c_id[] = {
 MODULE_DEVICE_TABLE(i2c, ssd1307fb_i2c_id);
 
 static struct i2c_driver ssd1307fb_driver = {
-       .probe = ssd1307fb_probe,
+       .probe_new = ssd1307fb_probe,
        .remove = ssd1307fb_remove,
        .id_table = ssd1307fb_i2c_id,
        .driver = {