fsl_law: Fix bug in calculation of LAW sizing
In set_ddr_laws() when we determined how much of the size requested
to be mapped was covered by the the first LAW we needed to recalculate
the size based on what was actually mapped.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/drivers/misc/fsl_law.c b/drivers/misc/fsl_law.c
index be43a3e..f7d454d 100644
--- a/drivers/misc/fsl_law.c
+++ b/drivers/misc/fsl_law.c
@@ -139,6 +139,9 @@
if (set_last_law(start, law_sz_enc, id) < 0)
return -1;
+ /* recalculate size based on what was actually covered by the law */
+ law_sz = 1ull << __ilog2_u64(law_sz);
+
/* do we still have anything to map */
sz = sz - law_sz;
if (sz) {