Changes in uspace/srv/hid/fb/port/kfb.c [c7f9037:7c014d1] in mainline

File:

• uspace/srv/hid/fb/port/kfb.c (modified) (2 diffs)

uspace/srv/hid/fb/port/kfb.c

@@ -422 +422 @@
 {
         if (kfb.backbuf == NULL) {
-                kfb.backbuf =
-                    malloc(kfb.width * kfb.height * kfb.pixel_bytes);
+                kfb.backbuf = malloc(kfb.size);
                 if (kfb.backbuf == NULL)
                         return ENOMEM;
         }
         
-        for (sysarg_t y = 0; y < kfb.height; y++)
-                memcpy(kfb.backbuf + y * kfb.width * kfb.pixel_bytes,
-                    kfb.addr + FB_POS(0, y), kfb.width * kfb.pixel_bytes);
-        
+        memcpy(kfb.backbuf, kfb.addr, kfb.size);
         return EOK;
 }
@@ -440 +436 @@
                 return ENOENT;
         
-        for (sysarg_t y = 0; y < kfb.height; y++)
-                memcpy(kfb.addr + FB_POS(0, y),
-                    kfb.backbuf + y * kfb.width * kfb.pixel_bytes,
-                    kfb.width * kfb.pixel_bytes);
-        
+        memcpy(kfb.addr, kfb.backbuf, kfb.size);
         return EOK;
 }