This change is made to enable comparison of integer variables, which might be negative in the next patch. No functional change is intended in this patch.
Signed-off-by: Stefan Roese sr@denx.de Cc: Weijie Gao weijie.gao@mediatek.com Cc: Daniel Schwierzeck daniel.schwierzeck@gmail.com --- arch/mips/mach-mtmips/ddr_cal.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/arch/mips/mach-mtmips/ddr_cal.c b/arch/mips/mach-mtmips/ddr_cal.c index b934c4a854..80a058d693 100644 --- a/arch/mips/mach-mtmips/ddr_cal.c +++ b/arch/mips/mach-mtmips/ddr_cal.c @@ -71,10 +71,11 @@ static inline bool dqs_test_error(void __iomem *memc, u32 memsize, u32 dqsval, return false; }
-static inline u32 dqs_find_max(void __iomem *memc, u32 memsize, u32 initval, - u32 maxval, u32 shift, u32 regval) +static inline int dqs_find_max(void __iomem *memc, u32 memsize, int initval, + int maxval, int shift, u32 regval) { - u32 fieldval = initval, dqsval; + int fieldval = initval; + u32 dqsval;
do { dqsval = regval | (fieldval << shift); @@ -88,10 +89,11 @@ static inline u32 dqs_find_max(void __iomem *memc, u32 memsize, u32 initval, return fieldval; }
-static inline u32 dqs_find_min(void __iomem *memc, u32 memsize, u32 initval, - u32 minval, u32 shift, u32 regval) +static inline int dqs_find_min(void __iomem *memc, u32 memsize, int initval, + int minval, int shift, u32 regval) { - u32 fieldval = initval, dqsval; + int fieldval = initval; + u32 dqsval;
while (fieldval > minval) { dqsval = regval | (fieldval << shift);