Staging: fbtft: fbtft-core: Removed unnecessary checks

The driver core clears the driver data to NULL after device_release
or on probe failure.
Signed-off-by: Nizam Haider <nijamh@cdac.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/fbtft/fbtft-core.c

@@ -989,8 +989,6 @@ int fbtft_register_framebuffer(struct fb_info *fb_info)
 		par->fbtftops.unregister_backlight(par);
 	if (spi)
 		spi_set_drvdata(spi, NULL);
-	if (par->pdev)
-		platform_set_drvdata(par->pdev, NULL);
 
 	return ret;
 }
@@ -1012,8 +1010,6 @@ int fbtft_unregister_framebuffer(struct fb_info *fb_info)
 
 	if (spi)
 		spi_set_drvdata(spi, NULL);
-	if (par->pdev)
-		platform_set_drvdata(par->pdev, NULL);
 	if (par->fbtftops.unregister_backlight)
 		par->fbtftops.unregister_backlight(par);
 	fbtft_sysfs_exit(par);