video: fbdev-OMAP2: Deletion of unnecessary checks before the function call "i2c_put_adapter"

The i2c_put_adapter() function tests whether its argument is NULL
and then returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <[e-mail]>
Signed-off-by: Tomi Valkeinen <[e-mail]>

drivers/video/fbdev/omap2/displays-new/connector-dvi.c

···
 
 	in = omap_dss_find_output(pdata->source);
 	if (in == NULL) {
-		if (ddata->i2c_adapter)
-			i2c_put_adapter(ddata->i2c_adapter);
+		i2c_put_adapter(ddata->i2c_adapter);
 
 		dev_err(&pdev->dev, "Failed to find video source\n");
 		return -EPROBE_DEFER;
···
 err_reg:
 	omap_dss_put_device(ddata->in);
 
-	if (ddata->i2c_adapter)
-		i2c_put_adapter(ddata->i2c_adapter);
+	i2c_put_adapter(ddata->i2c_adapter);
 
 	return r;
 }
···
 
 	omap_dss_put_device(in);
 
-	if (ddata->i2c_adapter)
-		i2c_put_adapter(ddata->i2c_adapter);
+	i2c_put_adapter(ddata->i2c_adapter);
 
 	return 0;
 }