staging: sm750fb: fix tabstop style warning

Fixes sm750fb tabstop style warning
found by checkpatch.pl tool

---

index 6fd18d2..af0db57 100644
@@ -395,6 +395,6 @@ int sm750_hw_imageblit(struct lynx_accel *accel,
 		pSrcbuf += srcDelta;
 	}
 
-	    return 0;
+	return 0;
 }
 

What changed in v2? That always has to be below the --- line.

And what happened to the diffstat?

thanks,

greg k-h