svn commit: r305321 - head/sys/powerpc/mpc85xx

[Justin Hibbits]

Author: jhibbits
Date: Sat Sep  3 04:21:40 2016
New Revision: 305321
URL: https://svnweb.freebsd.org/changeset/base/305321

Log:
  Return a NULL pointer (0 vm_offset) on error in map_dcsr().
  
  mpc85xx_map_dcsr() returns a vm_offset_t, not an error code.  Follow-up to
  r304069.

Modified:
  head/sys/powerpc/mpc85xx/mpc85xx.c

Modified: head/sys/powerpc/mpc85xx/mpc85xx.c
==============================================================================
--- head/sys/powerpc/mpc85xx/mpc85xx.c	Sat Sep  3 04:09:03 2016	(r305320)
+++ head/sys/powerpc/mpc85xx/mpc85xx.c	Sat Sep  3 04:21:40 2016	(r305321)
@@ -367,7 +367,7 @@ moveon:
 	err = fdt_get_range(node, 0, &b, &s);
 
 	if (err != 0)
-		return (err);
+		return (0);
 
 	law_enable(OCP85XX_TGTIF_DCSR, b, 0x400000);
 	return pmap_early_io_map(b, 0x400000);