nfsd4: remove use of mutex for file_hashtable
[safe/jmp/linux-2.6] / drivers / video / sm501fb.c
index f94ae84..dcd9879 100644 (file)
@@ -159,6 +159,9 @@ static int sm501_alloc_mem(struct sm501fb_info *inf, struct sm501_mem *mem,
                break;
 
        case SM501_MEMF_PANEL:
+               if (size > inf->fbmem_len)
+                       return -ENOMEM;
+
                ptr = inf->fbmem_len - size;
                fbi = inf->fb[HEAD_CRT];
 
@@ -172,9 +175,6 @@ static int sm501_alloc_mem(struct sm501fb_info *inf, struct sm501_mem *mem,
                if (fbi && ptr < fbi->fix.smem_len)
                        return -ENOMEM;
 
-               if (ptr < 0)
-                       return -ENOMEM;
-
                break;
 
        case SM501_MEMF_CRT: