[U-Boot] [PATCH] ddr: fsl: incorrect logical constraint in populate_memctl_options
Heinrich Schuchardt
xypron.glpk at gmx.de
Sat Apr 15 13:23:49 UTC 2017
(pdimm[0].data_width >= 32) || (pdimm[0].data_width <= 40)
is always true.
We should use && here.
The problem was indicated by cppcheck.
Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
---
drivers/ddr/fsl/options.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/ddr/fsl/options.c b/drivers/ddr/fsl/options.c
index d6a8fcb216..cee97fe232 100644
--- a/drivers/ddr/fsl/options.c
+++ b/drivers/ddr/fsl/options.c
@@ -916,7 +916,7 @@ unsigned int populate_memctl_options(const common_timing_params_t *common_dimm,
if ((pdimm[0].data_width >= 64) && \
(pdimm[0].data_width <= 72))
popts->data_bus_width = 0;
- else if ((pdimm[0].data_width >= 32) || \
+ else if ((pdimm[0].data_width >= 32) && \
(pdimm[0].data_width <= 40))
popts->data_bus_width = 1;
else {
--
2.11.0
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