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: NMarkus Elfring <elfring@users.sourceforge.net>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>

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

@@ -262,7 +262,6 @@ static int dvic_probe_pdata(struct platform_device *pdev)
 
 	in = omap_dss_find_output(pdata->source);
 	if (in == NULL) {
-		if (ddata->i2c_adapter)
 		i2c_put_adapter(ddata->i2c_adapter);
 
 		dev_err(&pdev->dev, "Failed to find video source\n");
@@ -352,7 +351,6 @@ static int dvic_probe(struct platform_device *pdev)
 err_reg:
 	omap_dss_put_device(ddata->in);
 
-	if (ddata->i2c_adapter)
 	i2c_put_adapter(ddata->i2c_adapter);
 
 	return r;
@@ -371,7 +369,6 @@ static int __exit dvic_remove(struct platform_device *pdev)
 
 	omap_dss_put_device(in);
 
-	if (ddata->i2c_adapter)
 	i2c_put_adapter(ddata->i2c_adapter);
 
 	return 0;