[sane-devel] [patch] v4l fix for 64 bits platforms

[Frank Zago]

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--- backend/v4l.c	30 May 2004 13:48:40 -0000	1.16
+++ backend/v4l.c	13 Nov 2004 19:34:18 -0000
@@ -986,7 +986,7 @@ sane_start (SANE_Handle handle)
 	   s->mbuf.size, s->mbuf.frames, s->mbuf.offsets[0]);
       buffer =
 	mmap (0, s->mbuf.size, PROT_READ | PROT_WRITE, MAP_SHARED, s->fd, 0);
-      if ((int) buffer == -1)
+      if (buffer == (void *)-1)
 	{
 	  DBG (1, "sane_start: mmap failed: %s\n", strerror (errno));
 	  return SANE_STATUS_IO_ERROR;

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